The game uses a side-view, stage-clear structure. Hakkun can move, jump, and absorb nearby colored blocks, then spit them out at another location. Those blocks are used to build paths, block hazards, or trigger switches. Success depends on planning the order of actions and managing block placement, since a misplaced block can make a route harder or impossible. Later stages introduce more elaborate layouts and mechanical gimmicks.

Hakkun

The protagonist controlled by the player, a small cube-like creature that can absorb and expel blocks to solve puzzles.

Study each stage before moving blocks too far. Keep reusable blocks near the route when possible, and avoid sealing off recovery paths. When a switch or hazard is involved, test the effect of one block first so you do not commit resources too early. In many stages, the safest solution is the one that preserves flexibility for backtracking.

Tips and tricks

Use absorption and expulsion in short, deliberate steps so you can correct mistakes before the setup becomes irreversible.

Tips and tricks

When a stage looks crowded, solve movement first and resource placement second.

User Reviews

A clever puzzle concept that stands out for its block-swallowing mechanic.

User Reviews

Its later stages are demanding and reward careful planning and patience.