With the help of the mouse or by touching the screen help the monsters climb as high as possible along the logs and stones upwards As soon as you get lost the game is over and everything has to start over When the monster gets to the star he changes his appearance Welcome to play Monsters Up game for free in y100.info. Monsters Up is a wonderful game from our great collection of Y100 games which are updated everytime.

Use Left Mouse button to Jump,

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