The game Happy Marathon Monkey you have to entertain the monkey antics, funny with her point of view. First, you need to put your ward in a funny headgear. After the start to make a variety of actions that for your monkey seem ridiculous. Solve puzzles and make the monkey happy.
Here is some sad monkeys, which you have probably seen before. Each of them wants to be happy and fun to laugh again. To give a monkey smile, you need to solve the puzzle at each new stage of the game. Interact with each object around you.