World of Goo

World of Goo is a physics-based puzzle game where players need to build constructions using balls of goo. The original concept is based on the prototype Tower of Goo Unlimited! by Kyle Gabler, one of the developers of this game, created for the Experimental Gameplay Project website. Rather than a series of puzzles, the game presents the balls of goo as living creatures in a universe they set to explore. They need to find out about the power source of the world they live in and the true meaning b...