Moonlander
Land on a green pad with both feet down, slowly, and roughly upright. Narrower pads pay a higher multiplier. Every level adds gravity, takes away fuel, and shrinks the pads.
Click the game to give it the keyboard: ↑ or W for the main engine, ← → to rotate, Space to launch or continue, R to start a new run. It pauses whenever it does not have focus.
Built with PixiJS and a hand-written physics simulation; the source lives in moonlander-pro.