Hey there! This is my Hard Mode Underfell Sans fight! Remember, in Underfell, Sans is a pacifist boss, so sparing is necessary for the real ending. CONTROLS ------------- Z: Select/forward text X: Deselect Arrow keys: move Up arrow key: Jump (blue soul)
Thanks To Loganvcairns Differences Hardmode: some gaster blasters are bigger Damage Is More Aggressive PS: The Sounds It's Glitched, Less the Game Over One