Monster Grimace, having learned that parkour with running upwards is popular in virtual spaces these days, also decided to try his luck and take part in the races. You will meet him in the game Grimace Only Up! The hero is located near the built track of old cars, stairs, logs, pipes and other unnecessary items. Find a place where you can start the race and help the hero overcome obstacles, rising higher and further from the ground. The hero is very jumpy, he can jump from the ground directly onto the roof of a small shed, so do not worry if he inadvertently falls, you can instantly catch up. Collect stars in Grimace Only Up!