# 4 Black Balls and Red Square in World of Goo

Hello! Today on our channel MultMix the fourth series of the game called: World of Goo - an exciting puzzle. We have to build a stable design from Goo balls according to the task of the level. This may be the construction of a bridge, a giant tongue or an airship. Logic Game about small black balls that tend to get into the pipeline.
The game is called: World of Goo