USE THE ARROW KEYS TO SCROLL IN THE EDITOR gray blocks are ground, red and saws kill you, yellow is bouncy, blue is water, once your done put down a flag to mark the end to delete a block, click on "eraser" and tap on the blocks u want to delete if it looks pixellated, it's because the blocks are using stamp (pen), there are no clones and all collisions are done by calculating not moblie friendly, sorry