Create & Battle in an Undertale-Inspired Genocide-Style Fight Simulator!
Step into fast-paced, skill-based battles inspired by Undertale’s combat system! Face off against challenging AUs, unique bosses, and endless survival modes, or create your own fights with a powerful custom editor.
🔥 Key Features:
✔️ Inspired by Undertale Battles – Experience intense, bullet-hell fights with familiar mechanics.
✔️ Custom Fight Editor – Design your own boss battles, create unique attack patterns, and test your skills!
✔️ Epic Boss Fights – Face exclusive AUs and original characters like Gemuard, Royal Guard, Gaster, Neo 2, AI, Kimiko, and more.
✔️ Endless Soul Mode – How long can you survive against increasingly difficult attacks?
✔️ Weekly Entity Challenge – A brand-new boss fight every week for you to defeat.
✔️ Leaderboards & Competitive Play – Compete with others and climb the ranks!
✔️ Share & Play Fights – Download community-made fights or challenge your friends with your own creations.
⚔️ Dodge, Attack, Survive. Are you ready to take on the challenge?
📥 Download now and start your battle!
Latest Version
2.8.3Uploaded by
Nam Ca
Requires Android
Android 6.0+
Category
Free Arcade GameContent Rating
Everyone 10+ · Fantasy Violence
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Flag as inappropriateLast updated on May 3, 2026
New supporter package remove ads, unlock cosmetics and get more entity slots.
Added a Expression editor to help you with math expressions.
Sprites now have an advanced mode with per frame settings in animations
Fixed some bugs and crashes, see website for full change log