[🎃 HALLOWEEN PT 2] UNDERTALE Fight! is highly active right now — 7K players online, near its recent peak. Track [🎃 HALLOWEEN PT 2] UNDERTALE Fight!'s live player count, all-time peak, visits, ratings and full history on RoWatcher — updated continuously.
❤️ Fight 100% accurate enemies from UNDERTALE, DELTARUNE and other fan games! • Features 50+ boss and monster fights: Sans, Undyne the Undying, Papyrus, Mettaton, Muffet, Asgore, Jevil, Decibat and more • Get ranked on every fight and climb the leaderboards • Team up with friends in Party mode • Play gamemodes such as Endless, Daily Challenge, and 1v1s • Create custom bosses in the Boss Editor (NEW) • Roll for rare SOUL skins and show them off Join our community for announcements and updates! Mobile, PC, and console supported. Credit for UNDERTALE and DELTARUNE goes to Toby Fox, Temmie Chang and team, and for Undertale Yellow to Team Undertale Yellow.
7K players are in [🎃 HALLOWEEN PT 2] UNDERTALE Fight! right now. Its all-time peak is 11K concurrent players (October 2026).
[🎃 HALLOWEEN PT 2] UNDERTALE Fight! is highly active right now — 7K players online, near its recent peak.
[🎃 HALLOWEEN PT 2] UNDERTALE Fight!'s highest recorded concurrent player count is 11K, reached in October 2026.
[🎃 HALLOWEEN PT 2] UNDERTALE Fight! has 4.7M total visits on Roblox.
[🎃 HALLOWEEN PT 2] UNDERTALE Fight! was created by Rhino's Studios.
[🎃 HALLOWEEN PT 2] UNDERTALE Fight! was published on Roblox in October 2026.