Left and right to go that direction; up to jump. If stuck in a wall, press the key pointing in the direction of the wall. (Left wall, Left arrow) If you start to lag, refresh the page.
Have a happy holidays!!!!! :D Thought I might give another peak at the project. UNDERTALE belongs to Toby Fox. THANKS TO & FOR: @Ataxaos for Gaster Blaster & Music I can't find the person who made the platforming engine @MegaApuTurkUltra for Text Engine