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This water physics sandbox lets you experiment with realistic fluid behavior, sink ships by using bomb explosions, and enjoy a ragdoll people playground built to simulate destruction.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
- Simulate liquids like lava, petrol, oil, nitro, viruses, fireworks, and more – each with unique behaviors.
- Enjoy a beautiful underwater sandbox game with up to 200,000 water particles.
- Discover the many unpredictable outcomes of ragdoll experiments!
- Use virus liquids to infect them or make them go crazy with chemicals.
- Realistic gore ragdoll playground: they can walk, drown, burn, or react to your experiments.
- Build ships from scratch or choose from pre-built ones like cargo ships, submarines, and even the Titanic.
- Test their strength against waves, bombs, storms, or tsunamis.
- Watch ships float, sink, burn, or explode in realistic fashion.
- The inbuilt ship sinking simulator is very sophisticated
- Includes 50+ pre-built experiments and machines to explore.
- Build and test your own ships, vehicles, titanic clones, tanks rockets and share them in the online workshop.
- Construct using different materials like wood, rubber or stone.
- Use explosives like nukes, grenades, and rockets to smash anything.
- Unleash god-powers like airstrikes, tsunamis, or firestorms.
- Choose among an arsenal of weapons to wreak havoc against your subjects!
- Experiment with different elements - like lava with nitro, or fire with petrol and watch how they react with water, like freezing or evaporating
- Realistic temperature, fire, and chemical reactions.
- Set things on fire and watch it spread; extinguish it with water or freeze it into ice.
- All materials react uniquely – from flammable boats to explosive ragdolls.
- A deep and detailed destruction simulator game.
- the game includes many cool firework effects.
Now have fun and relax while playing in this underwater powder game: build complex boats, machines or simulate chain reactions in this sandboxel.
Have ideas or issues? Send me an email!
Download the sandbox game now, build something wild, and let the chaos begin!
By (2025)
Lowest tracked price: €7.79 (Jul 7, 2026) · current best: €7.79.
60% positive reviews all-time.
Right now the cheapest offer for Water Box: Sandbox Playground is €7.79 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Water Box: Sandbox Playground is €7.79 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Water Box: Sandbox Playground drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
