Just remix and add a level It is easy to use There are assets and colour scripts (Incase you want to change BG and ground colour (it also applies to the celling.).). You can also change the music by going to the sounds tab from the BG sprite and add music from the add sound tab or downloaded music There are 5 level sprites, the level, the gravity portal sprite, the speed portal sprite, the dual portal sprite and the mini portal sprite REMINDER the level space for 1 costume is 480x180