The yellow cube must collect purple crystals in the dungeon. In the new exciting online game Sponge Challenge you will help the hero in this adventure. Your character will be visible on the screen in front of you. By controlling its actions, you will slide along the surface in the direction you set. As you approach obstacles or traps, you will help the cube make jumps and thus overcome all these dangerous areas on its way. Having noticed crystals, you will have to touch objects with the cube in the Sponge Challenge game. This way you will pick them up and get points for it.
