Use the Arrow Keys to move your Soul/make selections. Use Z to Select. Use X to skip Dialogue/Cancel Selection. There are, "two endings." The Pacifist Ending, and the Genocide Ending. I'd recommend the Pacifist Ending (at least first) as it's actually easier. Oh you actually scrolled to the bottom. Well, just letting you know now, the Genocide Ending is different then Pacifist Ending. Why do you need to know that? You'll see my friend. You'll see...
Can you survive Mario's Mushroom, Fireball, Goomba, and Bullet Bill Attacks? Let's find out! HUGE thanks to Pococikapusta for making the original Undertale Simple Battle Creator, and another HUGE thanks to sadman00 for updating it with more features! Also thanks to Demontale24 on DeviantArt for creating this AWESOME Super Mario Undertale Sprite, it's so good!