
This is a platformer puzzle game where the core mechanic is the gravity-reversing gun in your hand. It allows you to change the mass of objects, so use it to solve puzzles!
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.
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This is a brain-teasing puzzle game where you need to use the gravity gun to control the weight of a cube, switching between three modes: superheavy, weightless, and normal. Use this mechanic to think through the puzzles I’ve set. The game features thirty carefully designed levels, each with its own unique challenges. If you’ve played Portal, you’ll understand what I mean.