Hollow Jump

Hollow Jump is a 2D precision platformer set in a fantasy world where steampunk machinery and bizarre living structures meet. You play an adventurer climbing toward an unknown destination, using jumps and dashes to cross airborne cities and mechanical ruins inhabited by machine-fused creatures. The upward journey explores why people keep striving for something greater, even when they do not know what waits at the summit.

Story and world

People in this harsh world dream of reaching a monumental summit. Some believe it holds wealth; others expect a utopia, but no one knows what lies at the end. As you climb and fall, the story emerges through fragments of the world and encounters with mysterious NPCs, which you piece together for yourself.

The setting combines flying airships, biomechanical lifeforms and mysterious mechanical civilizations. Its vertical 2D pixel-art maps extend upward through varied environments, including airborne cities, mechanical ruins and living structures.

Climb and evade

You rely on jumping, adjustable jump strength and aerial dashes to avoid monsters and obstacles. Movement emphasizes timing, evasion and rhythm, with tight controls and mechanics that become more involved the higher you climb. You can combine jumps and dashes to find your own way upward rather than follow fixed routes or repeat the same patterns.