30.06.2026

Digitally Designed Playgrounds Using Behavioral Data

Building design

A group of people gathers in broad daylight in front of a striking yellow building facade. Photo by Pond Juprasong.

Digitally designed playgrounds based on behavioral data—it sounds like a Silicon Valley fantasy, but it has long since taken hold in German-speaking countries. Anyone who still plans sandbox games using a cookie-cutter approach today hasn’t grasped that the urban playground is being digitally surveyed, analyzed, and simulated. Somewhere between playground romance and data-driven realism, a new discipline is emerging: the digital design of play spaces, driven by behavioral data and algorithmic precision. Welcome to the age of Playground 4.0—where even swinging is getting smarter.

The design and planning of playgrounds are increasingly shaped by digital tools and behavioral data.
Germany, Austria, and Switzerland are experimenting with data-driven playground concepts—but not without resistance.
Artificial intelligence, sensor technology, and simulations open up new possibilities for user-centered, safe, and sustainable play spaces.
Digital planning enables real-time analysis of user behavior, safety, and quality of experience.
Skepticism and debates over data protection are slowing down widespread adoption—but innovative municipalities are showing the way.
Smart planning holds the potential for greater inclusion, sustainable materials, and adaptive spaces.
Professional planning requires new skills: from data literacy to AI collaboration.
The discussion on algorithmic bias, commercialization, and digital participation is now underway.
The playground is becoming a stage for global architectural trends—and a laboratory for the city of tomorrow.

Playground Design: From Gut Feeling to Data Model

Playgrounds were once the last bastions of analog urban life. A sandbox here, a climbing frame there, a bit of fall protection, and the obligatory trash can. That was all it took to create a pleasant environment, or so people thought. But those days are over. Today, architects, urban planners, and local governments face the challenge of designing play spaces for children and young people that are not only safe and attractive but also data-driven. The digital transformation doesn’t stop at the sandbox. More and more municipalities are turning to digital tools to analyze play behavior, time spent on-site, foot traffic patterns, and even social interactions—and to incorporate these insights into their planning. Sensors, camera systems, and anonymized movement profiles provide data that maps actual usage behavior in real time—a far cry from the traditional user survey conducted with a clipboard.

In Germany, Austria, and Switzerland, the digitization of playground planning is still a young but dynamically growing field. While many municipalities still rely on standard catalogs and DIN standards, pioneering cities are experimenting with digital twins and simulation-based design processes. The goal: Instead of relying on assumptions, behavioral data and digital models enable planning that is based on real needs—rather than on the planners’ subjective perceptions. Especially in major cities like Vienna, Zurich, or Munich, this approach is leading to the creation of playgrounds that are designed around users’ movement patterns and interaction patterns. A paradigm shift that challenges traditional design processes.

But the path from gut instinct to data models is rocky. Skepticism toward technology, data privacy concerns, and a lack of expertise are slowing down development in many places. In public spaces in particular, there is a great fear of surveillance—no one wants the playground to become a testing ground for algorithms. Nevertheless, it is becoming clear that those who use behavioral data intelligently and transparently can not only create safer and more attractive play spaces but also promote social participation and inclusion. The debate over the proper handling of data has begun—and it will continue to occupy the industry for a long time to come.

Digitalization is changing not only the “how” but also the “what” of playground design. Topics such as resilience, sustainability, and social diversity can be approached in entirely new ways through data-driven analysis. AI-powered simulations show how the sun’s path, shaded areas, and time spent in a space affect children’s well-being. Adaptive play equipment that responds to usage is currently under development. Planners who want to stay current must engage with data analysis, simulation, and AI-supported design. The romantic notion of a “playground designed from the gut” is a thing of the past.

The bottom line: Digital transformation brings new opportunities, but also new risks. Those who shut themselves off from it will design without considering the user. Those who embrace it dogmatically risk social coldness and algorithmic bias. The future of the playground lies somewhere in between—and it’s more exciting than ever.

Innovation, AI, and Simulation: The Playground as a Data Arena

What happens when the playground becomes a data lab? Suddenly, it’s no longer just the children who are trying out new things, but the planners themselves. Sensors and AI open up unimagined possibilities. Movement profiles are analyzed anonymously to identify which play structures are most popular, where congestion occurs, and how groups behave. This data feeds into digital twins that simulate real-world events on the playground—including weather conditions, times of day, and seasonal variations. This leads to adaptive designs that can adjust to changing needs. Who would have thought that algorithms would one day decide where to place the slide?

In Zurich, for example, the city is testing the use of sensors at selected playgrounds as part of a pilot project. The goal is to identify usage patterns and use them to derive targeted improvements. Where do bottlenecks occur? Which pieces of equipment are ignored? How is usage distributed throughout the day? Data analysis provides the answers—and they often differ significantly from planners’ assumptions. In Vienna, AI-powered simulations are being used for new residential developments to identify early on how the arrangement of playground equipment affects movement patterns and social interaction. The playground as a data arena—this is more than just a technical trend. It represents a cultural shift in design.

German cities such as Hamburg, Munich, and Düsseldorf are also experimenting with digital playground models. So far, their use has been limited to specific cases—and skepticism remains high. Data protection, ethical issues, and technical hurdles make widespread adoption difficult. Yet the potential is enormous. AI can help identify accident risks early on, optimize maintenance cycles, or even promote social interaction. Adaptive playground equipment that adjusts to the age or group size of users is no longer science fiction. The data shows that a playground is not a static object, but a dynamic social space.

Digital simulations make it possible to run through various scenarios before construction begins. How does usage change when a new climbing frame is installed? What happens when shaded areas are expanded or water features are added? Today, these questions can be answered with just a few mouse clicks. Simulation does not replace the classic on-site experience, but it does broaden the horizons of the design process. Those who take advantage of these opportunities can plan in a more sustainable, inclusive, and user-centered way—provided the data is used responsibly.

But be careful: where data becomes the new currency of planning, new risks also loom. Algorithmic biases, commercialization, and the loss of the human scale are real dangers. The playground must not become a black box where only AI decides what is good. The challenge lies in combining technical innovations with social responsibility—and preserving the playground as a vibrant, democratic space.

Sustainability and Inclusion: Data-Driven Solutions for New Challenges

Anyone designing playgrounds today can no longer treat sustainability as a mere green fig leaf. The climate crisis, land scarcity, and social diversity present the industry with new challenges. Digital tools and behavioral data open up surprising solutions. By analyzing time spent in the space, movement patterns, and group interactions, areas can be used optimally, hotspots can be relieved, and sustainable materials can be deployed strategically. AI-supported planning shows how shadows, wind patterns, and surface temperatures affect the quality of the experience—and how these can be improved through targeted measures.

In Switzerland, for example, playgrounds are designed to be multifunctional and adaptable. Sensors help measure the actual wear and tear on equipment and optimize maintenance schedules. This conserves resources and extends the lifespan of the facilities—a genuine contribution to sustainability. In Vienna, pilot projects are using data to determine which materials perform best under real-world conditions. The goal: fewer repairs, less waste, and higher quality. The integration of green spaces, water features, and urban farming elements can also be optimized using data—for a resilient, climate-adapted city.

But sustainability is more than just conserving resources. Inclusion and social participation are gaining in importance. Digital planning processes make it possible to specifically involve different user groups. Mobility data reveals whether and how children with disabilities use these spaces. Simulations help break down barriers and optimally place inclusive play equipment—a level of progress that traditional planning methods often could not achieve. Playground planning thus becomes a social laboratory where new forms of coexistence are tested.

Despite all the technology, the big question remains: Who really benefits? Will playgrounds become places for the digital elite, or will we succeed in making them accessible to everyone? This is where it is decided whether data will serve as a tool for greater equity or as an instrument of exclusion. The responsibility lies with planners, local governments, and decision-makers. Only those who combine digital skills with social intelligence can harness the full potential of new technologies.

Conclusion: Sustainability and inclusion are not byproducts of digitalization. They are central criteria for evaluating and designing playgrounds in the 21st century. Those who interpret and use the data correctly can transform the playground into a place where the future is tested—not just for children, but for the entire urban community.

Skills, Debates, and Global Trends: What Architects Need to Know

The digitization of the playground puts not only technology but also the profession of architects and planners to the test. Anyone who wants to design spaces for physical activity in the digital age needs more than just creative talent. Data literacy, AI expertise, and the ability to work with simulations, sensor technology, and big data are now part of the basic toolkit. Those who ignore this will be left behind by these developments. The traditional division of roles between designers, users, and operators is shifting. Architects are becoming data collectors, mediators between technology and society—and sometimes advocates for data protection and public participation.

But these new tools also bring new uncertainties. How reliable is the data? Who controls the algorithms? How can data protection, transparency, and participation be ensured? These questions are the subject of heated debate among experts. Critics warn against the commercialization of public space, where only what can be measured counts. The danger: The playground, as a social space, becomes a battleground for tech corporations and data brokers. Visionaries, on the other hand, see digital design as an opportunity for a new, democratic approach to urban planning—provided the systems remain open, transparent, and accessible.

An international comparison reveals that while Singapore, Copenhagen, and Toronto are already relying on data-driven planning, the German-speaking world remains hesitant. Legal uncertainties, cultural skepticism, and a lack of standardization are slowing down development. But the pressure is mounting. Global architectural trends demand greater user-centricity, sustainability, and participatory processes. Digitalization doesn’t stop at the drawing board—and anyone who wants to survive in the global marketplace must adapt.

For architects and planners, this means that continuing education is no longer a “nice-to-have” but a survival strategy. Those who can read, understand, and critically analyze data will remain relevant. Those who retreat to a traditional design mindset will be replaced by simulations and algorithms. The profession is transforming—and with it, planners’ self-image. The boundaries between technology, design, and the social sciences are blurring. The playground is becoming a testing ground for new roles, methods, and alliances.

The debate is on. Who designs the digital playground? And who sets the rules of the game? The answers to these questions will shape the architecture of the future—far beyond the boundaries of the sandbox.

Conclusion: Playground 4.0 is built—now what?

The digitization of playground planning is more than just a technical trend. It is a paradigm shift that challenges, inspires—and sometimes unsettles—the industry. Behavioral data, AI, and simulations open up new avenues for user-centered, sustainable, and inclusive design. But technology is not an end in itself. It must be used responsibly, critically evaluated, and socially embedded. Those who ignore digital methods today are planning out of touch with real life. Those who blindly trust them risk alienation and a loss of control.

Playground 4.0 has been built—at least in the minds of planners, in cities’ pilot projects, and in the data streams from sensors. Now the task is to make wise use of these new possibilities, minimize risks, and make the opportunities accessible to everyone. The future of urban play spaces is digital, data-driven, and open to experimentation. Those who join in can win. Those who stand on the sidelines will remain stuck in yesterday’s sandbox.

16.12.2024

The Steinhauser estate in Utting shows exemplary handling of the existing building

Building design

the property of the former Steinhauser department store in Uttinger Bahnhofstrasse on Lake Ammersee to be preserved and extensively renovated. Photo: Leonard Mandl

Historic buildings that are particularly characteristic of the area have an identity-forming quality and can serve as a model for those who are still undecided. Wherever possible, existing buildings should be preserved and linked to existing residual structures. One successful example is the restoration and refurbishment of the Steinhauser estate in Utting am Ammersee in Bavaria We are familiar with the phenomenon from China: faceless and history-less satellite towns that […]

Historic buildings that are particularly characteristic of the area have an identity-forming quality and can serve as a model for those who are still undecided. Wherever possible, existing buildings should be preserved and linked to existing residual structures. One successful example is the restoration and renovation of the Steinhauser estate in Utting am Ammersee in Bavaria

We are familiar with the phenomenon from China: faceless and history-less satellite cities that offer residents nothing to identify with and old, established cities that have completely changed their shape within fifty years, so that old people no longer recognize the city of their birth. Fortunately, things are different in Europe. Efforts are usually made to preserve historic buildings, but all too often old properties stand in the way of rapid economic development. In addition, renovation can be a financial drain. That is why demolition often seems to make the most sense. But old houses have charm, give a place a specific character and reflect the local history. Restoration should therefore always be preferred to new construction, even for buildings that are not listed. However, there is often no getting around a conversion to adapt to modern living conditions.

But how to deal with the difficult-to-calculate costs, especially if the building is already in a rather precarious structural condition? Historic buildings that shape the townscape in particular have an identity-forming quality and can serve as a model for undecided neighbors. We must therefore preserve existing buildings wherever possible and build on existing residual structures. A successful example of this is the renovation of the Steinhauser estate in Utting am Ammersee. The building complex has an eventful past, reports client and architect Bettina Sunder-Plassmann: “In 1885, a Mr. Summer from Inning bought a meadow from a farmer in Utting. Because he was planning an inn on this plot, he made sure that the new train station was built right next to it. The road from the village to the station ran through fields, so the mayor at the time resorted to an unusual means: to create a landmark and encourage development along the road, he borrowed money from the local butcher and built a magnificent house with a turret in 1899. Unfortunately, the mayor was unable to repay his debts and had to sign the building over to his creditor. Unfortunately, the extensions and conversions carried out over the course of time were not always appropriate. In 1934, a flat extension was added to the building for the local bank branch, and twenty years later another house with a store on the first floor was built on the east side. At the same time, the striking tower on the main building was dismantled. Later, the colorful painted wooden sash bar windows were replaced with single-sash windows in the mahogany look of the 1970s, the shutters were removed, openings were bricked up and balconies and dormers were torn down. In the end, the building complex stood empty for more than twenty years, deteriorated visibly and eventually became Uttings eyesore.

Numerous purchase offers from the municipality and other interested parties – including those planning new five-storey buildings with maximum utilization – were rejected by the owners. Until finally, in 2017, the architects Bettina and Benedikt Sunder-Plassmann were awarded the contract for their plan to preserve the property, extensively renovate it and set up their architectural practice on the first floor. “It was clear to us from the outset that we wanted to restore the stately appearance of the Art Nouveau building,” explains Benedikt Sunder-Plassmann. The reconstruction of the balconies and the rotunda, including the tower perched on top, was essential for the planners, builders, owners and users. They used old photos and plans as a guide, but also took the liberty of transferring design and stylistic elements into a modern design language. This approach to the existing building, which respects what is there and carefully adds new elements, structures and perspectives, is known as “building on”. Some interventions were also necessary inside the building. People used to live more simply, in just one room with a washbasin and shared toilet. It was therefore necessary to adapt the floor plans to today’s needs.

In addition to a co-working space, four regular apartments and a vacation apartment were created on the upper floors. An extension was added to the rear part of the Steinhauser property, where the entrance area and bathrooms are now located. Three new pointed dormers on the south side bring light into the rooms on the top floor and even provide an exclusive view of the lake from one of the openings. In addition to the old beams, in which the year of construction is engraved, two steel girders were installed for structural reasons – an architecturally appealing dialog between old and new. The first floor of the main building and the single-storey middle building is home to a furniture store and an architectural office specializing in the renovation of old buildings. The refurbishment is also intended to send a signal to other clients that building with existing buildings is definitely worthwhile. It is also a contribution to genuine sustainability. The façade of the Steinhauser property was insulated with eight-centimetre thick hemp and wood fiber boards, reinforced and then plastered with NHL lime plaster fine from Keim. A special design element is the surrounding, color-contrasting plinth with a coarse comb plaster typical of Art Nouveau, which visually unites the three different buildings. The entire façade was painted in antique white (wall surfaces), sandstone (plinth and cornices) and gray-green (window frames). The new, triple-glazed mullioned windows made of eucalyptus wood are based on the old windows from the 1930s; one arched window from the time of construction in 1899 was preserved and upgraded, while another from the 1930s was converted into a box window. The interior also focused on quality and appropriate, ecological refurbishment. In many rooms, wall and ceiling paintings worth preserving from the time of construction were discovered under layers of paint and wallpaper.

A piece of architectural identity for the town

Conclusion: With the revitalization of the site, the owners are sending a clear signal of their architectural approach and at the same time giving the location back a piece of its architectural identity. The once run-down Steinhauser estate has become a real gem in the village. An ugly duckling has been transformed back into a proud swan thanks to the successful restoration.

Reading tip: Architects usually try to create finished houses, i.e. coherent works of architectural art for eternity. But does this claim stand up to reality? Should that even be the claim? Inspired by references from architectural history, art and anthropology, the young Stuttgart-based studio Kaiser Shen has developed various theories and tested them on the basis of its own projects. From next Wednesday, these will be presented in an exhibition at the architekturgalerie am weißenhof in Stuttgart (until October 3, 2022).

13.01.2025

Project

A water plan for Rotterdam

Building design

Waterplan 2 was intended to make Rotterdam safe from flooding and inundation and attractive at the same time.

Is it possible to see water not as an enemy, but as a friend? And what measures can be taken to ensure that Rotterdam is prepared for the future? In recent years, the city has taken a number of important steps to address these questions. The Municipality of Rotterdam, the water authorities

Hollandse Delta, Delfland and Schielend & Krimpenerwaard have jointly drawn up the “Waterplan 2”. The adaptation program “Climate Security Rotterdam” has been established and the first results of the water plan are already visible. Rotterdam used the omnipresent risk of flooding as an opportunity to create a safe, economically strong and attractive city.

Rotterdam was built on the Rotte, where it flows into the Maas. Water and Rotterdam are inextricably linked. Water has always played an important role in Rotterdam’s urban development. The streets along the canals, designed by the architect Rose, Kralingse Plas and Delfshaven are sought-after residential areas. Water is also very important for Rotterdam in economic terms. Thanks to its geographical location in the delta to the North Sea, the port has developed into an important economic engine in Europe. More and more is now being invested in innovation and the development of expertise in the field of delta technology.

As far as water is concerned, the city has a unique position. Rotterdam is surrounded by water on all sides: by the sea and by rivers; in addition, rain and groundwater levels influence the city. Two developments stand out: the higher water level as a result of rising sea levels and changing river flows; and flooding due to increasing rainfall. By 2050, 800,000 cubic meters will have to be dealt with. The city of Rotterdam wants to achieve its goals with the help of water. Its mission is to create a safe, attractive city with a strong economy. Water can make an important contribution to this. Three aspects are important here:

Rotterdam is one of the safest cities in the Netherlands. This safety is very important for the region and must be maintained. Rotterdam has chosen a strategy of adaptation, which means that the city adapts to the situation at hand. Therefore, resources are currently being saved in order to be able to strengthen the water defense later on. Water managers, urban planners and landscape architects are working on using dykes as connecting elements: as parks, as balconies with views over the Meuse or as footpaths and cycle paths. When building outside the dykes, rising water levels must be taken into account. Innovations such as floating constructions or buildings on piles can take this development into account.

International city of water knowledge

Rotterdam has a unique concentration of knowledge and economic activities in the field of delta technology. The city wants to strengthen its role as a city of knowledge. Knowledge should be further developed, combined and shared. The city also wants to distinguish itself as an international laboratory for experiments in the field of climate adaptation.

Attractive residential areas

Rotterdam is using water to make the city even more attractive. Waterplan 2 outlines what Rotterdam could look like in twenty years’ time. The characteristics of the water system and the urban structure divide the city into three areas. The first is the city on the river, which consists of the areas outside the dikes. The most characteristic feature is the river Maas, which gives Rotterdam its identity. The waterfront areas with Kop van Zuid, the Lloyd Quarter and those areas that offer space for a dynamic living and working environment characterize the city. The second area is Rotterdam North.

Many sought-after residential and working areas are located there. The aim is to further develop existing features. The canals and drainage basins are to be extended where possible and innovative solutions implemented. In the case of the third area, Rotterdam South, extraordinary solutions are needed for extraordinary problems. The area is rich in water, but it could be better utilized. A comprehensive strategy is therefore needed. The aim is to improve the water structure of Zuiderpark, open up new waterways and connect Rotterdam South with the island of IJsselmonde.

Rotterdam – the city of water

Conventional solutions are not sufficient to achieve these goals. In the dense city center and in the old districts, it is not possible to expand water reservoirs. The costs are astronomically high and existing buildings cannot simply be demolished. Here, innovations such as water squares, green roofs and alternative forms of water storage are essential for the development of the city. The water square is a central point where rainwater can be temporarily stored. After the rain, the water is slowly returned to the drainage systems, surface water or groundwater. Water squares are dry most of the year, but as soon as it rains, their appearance changes drastically.

In this way, an extraordinary public space can be created. Green roofs not only store water, they also insulate, bind fine dust and increase the ecological value of a city. They should therefore be implemented on a large scale. Until now, it has not been common practice in the Netherlands to use green roofs to retain water. In Rotterdam, around 4.6 million square meters of roof area are suitable for greening. In this way, the various water problems can contribute to a safe, attractive and competitive port city.

Rotterdam is protected now and in the future. Rotterdam strengthens its position as a city with knowledge about water. Water is used to create attractive residential areas. Through practical and long-term solutions, concrete projects, innovation and intensive cooperation between institutions and disciplines, Rotterdam will become the water city of the future.

Published in Garten + Landschaft 11/2008 – Designing with water.