Friv Brain Master IQ Challenge 2 online on Friv 2017, placed in different categories of Friv 2019 Games & Friv 2020! Brain Master IQ Challenge 2 online! enjoy! Brain Master IQ Challenge 2 is friv addictive brain-burning puzzle game. Parking, connecting lines, and various puzzle tests will challenge your brain. This new puzzle game may require you to exercise your brain by breaking friv rules and thinking outside friv box. Easy to play and addictive. If you are really bored, use this game to kill time! Have fun with friv !