hahha, its an unfinished game, and for some reason some of the animations were not working in the webgl format, so when u step on the white cubes, there is an animation where the platforms from both the grids will appear, and you finish the level by getting both the characters meet, but unfortunately it wasnt working in the webgl build! we are still working on it though, thank you for taking the time to play the game though, appreciated!