Undertale Yellow is a fan-made prequel, not the official Undertale game. It features a new protagonist named Clover and takes place before the events of the original, but it uses the same gameplay mechanics and universe that fans love.

Yes, Undertale Yellow features multiple endings depending on the choices you make throughout the game. Like the original Undertale, your decisions to fight or spare monsters significantly impact the story's outcome.

The main character in Undertale Yellow is Clover, a human child who falls into the Underground. Clover is the sixth human to fall before Frisk from the original Undertale, making the story a prequel to those events.

You can play Undertale Yellow for free right here on GlorpMath. No downloads, sign-ups, or payments required. Just click play and start having fun instantly!

Yes! Undertale Yellow runs directly in your browser and works great on Chromebooks, laptops, tablets, and phones. No installation needed.

GlorpMath hosts Undertale Yellow directly on our servers, making it accessible from most school and work networks. Just visit GlorpMath and start playing!