Jump into a neon one-button precision platformer. Your cube runs automatically: time your jumps, clear lethal spikes and reach the finish.

Three authored courses take you from First Light to Overdrive, with pulsing synthesized beats, collectible diamonds, instant retries and saved best progress. Turn on Practice to learn sections with checkpoints.

Controls: Space, Up arrow, click or tap to jump. Hold to keep jumping. P pauses; R restarts.