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Catch These Hands turns your webcam into a motion-tracking engine. No VR needed. Punch liquid enemies with 1:1 physics, pilot a ship using your head, Fight people online (PVP). It’s an experimental sandbox for fitness fans and tinkerers looking to ditch the controllers.
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 Social Deduction Fest ends
No VR headset. No controllers. Just you and a webcam.
Catch These Hands is an Experimental Physics Sandbox that turns your body into the game engine. Inspired by the creative freedom of games like Garry's Mod and Besiege, we are ditching the traditional "linear game" structure to bring you a collection of motion-controlled experiments.
Using advanced MediaPipe AI, we track your hands, head, and torso in real-time with zero perceived lag. If you can move it in real life, you can move it in the game.
Note: Place Webcam on top of Monitor for best experience :)
No data is collected or video transmitted to other users
This isn't a "press X to punch" game. Your hands are physical objects in the world.
1:1 Velocity Tracking: The harder you punch in real life, the harder you hit in-game.
Liquid Metal Enemies: Fight waves of liquid like enemies and react dynamically to your strikes.
Fitness That Fights Back: Because every punch is real, your workout is real. Includes an integrated calorie estimator.
Turn your webcam into a poor man's motion capture suit.
Full Body Proxy: Control a 3D character with your head rotation, hand position, and torso bending.
Test it out in Avatar Mode: Hit a ragdoll !
Online PVP Mode: Fight Random Strangers Online! [No video data transmitted or collected , for privacy :) ]
Use your head movement to control the space ship
Smooth Tracking
Look to Steer: Use real-time head-tracking to pilot ships and vehicles through the terrain with your own physical movements.
Online Integration (Coming Soon): We are working on bringing your friends into the Expanse for co-op exploration and multiplayer sandbox chaos!
We are constantly adding new "Toys" to the sandbox. Upcoming Experiments include:
Shooting Mode
Technical Updates: Better UI and accesible settings for different webcam setups.
Let me know what you would like to see!
The Tinkerer: You like seeing what tech can do and don't mind the occasional physics glitch.
The Fitness Gamer: You miss the Kinect era and want a reason to sweat.
