Children can play “Monkey Go Happy 4” on arcade websites such as PrimaryGames. The games in this series are considered action puzzle games and require Adobe Flash Player to play.
The goal of “Monkey Go Happy 4” is to solve the puzzle on each stage to cheer up the sad monkeys. Players are challenged to think outside the box to solve the puzzles. They use the mouse to click on different objects on the screen in the correct order. For example, players may have to figure out how to get apples from a tree to inside a house so that the apples can be made into a pie.