Monkey Go Happy Stage 481 Home Monkey Go Happy Stage 481 0.0 / 5 ( 0 votes ) Your Rating? Discover Monkey Go Happy Stage 481 – Play Free Now on GameSocial! Covid Grinch is a Christmas-themed episode in the Monkey GO Happy point and click-adventure game available on RegionGame. Put your puzzle-solving skills to the test and save Christmas before it gets ruined by the evil Grinch. Click on objects or locations and collect the snowballs, little monkey and other items which are helpful. Tap your backpack to access your items. Categories in which Monkey Go Happy Stage 481 is included: Soccer Sports Ball