Monkey GO Happy: Marathon · Free Game · Play Online

Monkey GO Happy: Marathon is yet another addition to the Monkey GO Happy puzzle-adventure game series. Get your hands on the first collection of mini-puzzles in the Marathon subseries, each with its own story, and solve them all to win the game.

Please be aware that this is a Flash game. Unfortunately, many modern browsers have discontinued support for Flash, which means that the game may not function correctly. If you encounter issues with the game not working as expected, we recommend trying Basilisk instead. Basilisk is a safe, Firefox-based browser that comes with built-in native Flash support, which should help you play the game without any problems.