Monkey GO Happy is a series of flash games created by Pencilkids. Each level is a puzzle or game you must solve. Play all series games Monkey GO Happy. In Monkey Go Happy it's your job to cheer up this sad ape. Each level is a puzzle or game you must solve. Solve them all as fast as you can to get the highest. FULL LIST OF MONKEY GO HAPPY. FLASH GAMES: Monkey Happy Planet Escape. Monkey Happy Chocolate. Monkey Happy Army Base. monkeyhappy. com.