Fight Sans Undertale Right In Your Browser

Illustration for article titled Fight Sans Undertale Right In Your Browser
Image: Toby Fox / The Spriters Resource

Sans is unique in that he’s the most popular character in Undertale while also providing one of the most frustrating boss fights the game has to offer.

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If you’d like to relive the experience of wrapping up a Genocide run without playing through the whole game again, this “Bad Time Simulator” lets you face the cool skeleton dude right in your browser. It’s a couple years old, sure, but it’s still neat. It even works on mobile browsers!

Here’s what the “Bad Time Simulator” looks like in action. Pretty close to the real thing! Toby Fox / jcw87 / PrismaticAngel (YouTube)

What’s cool is that it’s not just the fight. You can play through it like normal, sure, but there’s also a practice mode, an endless mode, and it even gives you the ability to repeatedly test your mettle against a single attack. I can see this being a huge help for anyone trying to nail down Sans’ patterns.

I didn’t get very far but I’m sure there are better Undertale players than me out there. Check it out.

Staff Writer, Kotaku

DISCUSSION

medacris
Governor_Explosion

I don’t know what it says about me that I have no desire to go through Genocide mode, but I’ve always wanted to see if I could beat Sans in a way that doesn’t fuck up my save.