The hero of the game Up Jelly! Up! - a bright yellow jelly cube that found itself in a difficult situation. There are high walls to the left and right, and to move up you need to jump and land on platforms that appear, move and disappear. You can’t dwell on them for a second. Below, following the cube, a terrible black liquid rises, which does not bode well. If you make a mistake, the hero will end up in black sludge, and this is the end of the game Up Jelly! Up! Help the hero overcome the maximum distance.
