
Kobadoo Arithmetic
Click play to start instantly — no download needed.
Solve the mystery of the Ishango bone in this captivating puzzle game. Strategically combine falling cubes to reach the magical sum of 11 before time runs out. Each level adds complexity, challenging your wits and skill as colorful Ishangos demand your attention. Enjoy an intelligent blend of fun and strategy.
Play Ishango for free online at ProGames. This math game runs instantly in your browser on desktop and mobile — no downloads or installation required. Hit play, go fullscreen, and enjoy!