PowerUp

How to play

WASD to move. Arrow keys aim and fire immediately, matching the original firing stick; you can also aim with the mouse and click or press Space. Dual-stick gamepads supported; additional controllers join local co-op, up to six players.

Escape pauses. Your best score stays in this browser.

On desktop, starting the game captures the mouse. Press Escape to release it and pause. Touch controls stay available on mobile.

On a touchscreen, drag on the left to move and hold on the right to aim and fire.

From the archive

Rebuilt from powerup-master and its surviving Windows build. The arena walls and ledges, orthographic framing, pyramid mesh, pickup textures, speeds, health startup, firing cadence, lifetimes, sound effects, and music are recovered from those files. The radial shadows follow the decompiled Light2DRadial design. Canvas projection, collision response, shadow silhouettes, and particle damage remain browser approximations; this is not the Unity executable.