World of Goo 47 beautiful levels backed with a spell binding soundtrack 10 different types of goo, each with their own unique abilities Use balloons to steady your creation or give your structure flight! A huge variety of different puzzles and situations Beautiful, fun, and one of the highlights of this year - PC Gamer 47 beautiful levels backed with a spell binding soundtrack 10 different types of goo, each with their own unique abilities Use balloons to steady your creation or give your structure flight! A huge variety of different puzzles and situations Beautiful, fun, and one of the highlights of this year - PC Gamer