Run through the park without crashing into your pals! In Dumb Race, Gumball is wearing a blindfold while sprinting. Your job is to tell Gumball when to jump over obstacles or stay on the ground. Look out for Tobias and Hector!Dumb Race is one of our selected Gumball Games. Also very popular on this website right now are My Dolphin Show 6, Keep Out!, Jewel Academy and Thrill Rush 4.