Press [up] [w] [space] or click to jump and to jump on yellow rings Avoid the spikes In ship mode, hold to fly up and release to fly down Hit a yellow pad to jump high For bonus points, collect the coins Press [l] to toggle effects Press [z] and [m] for editor 1 - Blocks 2 - Inside geometry 3 - Spikes 4 - 4 long blocks 5 - Special 6 - Speed Portals and more 7 - Slopes and more 8 - New Pits and more 9 - Monsters and more 0 - Invisible blocks Press [n] for noclip
The reason why I started out as a better level editor then @Levelcreator123 is because he's the one that taught me how to do it and introduced it to me, while he came into this blind and had no idea what he was doing.