Brain Master IQ Challenge 2 Home Brain Master IQ Challenge 2 0.0 / 5 ( 0 votes ) Your Rating? Discover Brain Master IQ Challenge 2 – Play Free Now on GamePrimary! Brain Master IQ Challenge 2 is a fun puzzle game where you need to solve various puzzles and park all the cars. You have to draw lines for cars to park them and avoid obstacles. Choose the game mode with cars or animals and try to complete all the levels. Play this puzzle game now at RegionGame and have fun. Categories in which Brain Master IQ Challenge 2 is included: Puzzle Love 1 Player Thinking