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Bouncekraft playtest
by Sinister Plots Games
A physics-driven automation game where your workers bounce between buildings like pinballs. Design bounce paths, build production chains, and survive asteroid waves.
Anyone with a Steam account can join, and it's free.
- Access
- Instant
- On playtest since
- Jun 16, 2026
- Planned release
- Coming soon
- Developer
- Sinister Plots Games
- Platforms
- Windows, macOS
- Players
- Single-player
- Languages
- English
How to join the Bouncekraft playtest
- Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
- Use the Bouncekraft playtest signup there. You're in straight away, with nothing to pay.
- The playtest shows up in your Steam library, ready to install and play.
New to playtests? How Steam playtests work
About Bouncekraft
Prepare to Bounce
In Bouncekraft, you build structures that guide your bouncing clones to mine resources, farm food, conduct research, generate power, and construct modules for your ship.
As your underground base grows, you’ll unlock tools like Depots to launch resources across your mine, automate production, and prepare defenses against incoming asteroid waves.
Meanwhile, On the Surface
While your base operates underground, the surface is where your ship is tested.
Asteroid collectors trigger waves of incoming asteroids that you must actively destroy to earn resources. Shields and turrets will help you stay protected from increasingly intense waves of asteroids. Eventually you will be able to expand your ship with more slots for more modules and more powerful automatic tools for defense.
Master the Bounce
Eventually you will craft complex bounce paths that research, process material, charge shield and create ammo, and more. Scale up to dozens of clones launching in different directions and accomplishing different tasks.
Explore massive asteroids to mine resources and find Upgradium and Cores that can unlock permanent upgrades for you and your clones.
Uncover the mystery of the clones
Over time, learn more about the mystery of alien artifacts on the asteroids and the clones you are using to explore them. Finding the mysterious anomaly in each asteroid will reveal the secrets of the nature of this strange region of space.
From the game's Steam page.
