Yeah I know that my game lacks the teleporters introduction, I didn't had the time to make it during the submission time, that's why I made it in the description. All the levels can be completed I tested them by myself. The point of the level with the spikes in between is that you have to use repetition of the teleporters in order to get to the door by time (The slow fall was made intentionally). Anyways, thanks for playing!