[🎃] UNDERTALE Fight!
By: Rhino's Studios
Maturity: Minimal
❤️ 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.
- Playing now
- 5,379
- Record
- 8.7K
- Visits
- 2.3M+
Record: 8,675 players (October 24, 2026)
Player count
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Hourly new visits
Visits added to the game's total.
Hourly new favorites
People who added the game to their favorites.
Like ratio
Likes as a share of all likes and dislikes.
This game is measured every minute · last measured just now · tracked since Oct 20, 2026
Description
❤️ 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.
More
- Likes
- 39,029 (97%)
- Dislikes
- 1,313
- Subgenre
- Battlegrounds & Fighting
- Avatar
- R15
- Private Servers
- No
- Record Date
- Oct 24, 2026
- Universe ID
- 10770934840
Badges
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Change History
Description updated
Description updated
Description updated
Renamed from “[SOON] UNDERTALE Fight!” to “[🎃] UNDERTALE Fight!”
Renamed from “[KNIGHT + ASRIEL] UNDERTALE Fight!” to “[SOON] UNDERTALE Fight!”
Started tracking
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About UNDERTALE Fight!
UNDERTALE Fight! is a Roblox Action (Battlegrounds & Fighting) game made by Rhino's Studios. 5,379 people are playing it right now; it has 2,309,800 visits in total and 71,662 people have favorited it. 97% of players like it (39,029 likes, 1,313 dislikes). The highest concurrent player count we've measured is 8,675 (Oct 24, 2026). It was created on Oct 14, 2026 and last updated on Oct 28, 2026.
Frequently asked
- How many people are playing UNDERTALE Fight! right now?
- UNDERTALE Fight! is being played by 5,379 people right now. We measure popular games every minute.
- How many visits does UNDERTALE Fight! have?
- UNDERTALE Fight! has been visited 2,309,800 times in total.
- What is UNDERTALE Fight!'s player record?
- The highest concurrent player count we've measured is 8,675; the record was set on Oct 24, 2026.
- Who made UNDERTALE Fight!?
- UNDERTALE Fight! was made by the Roblox community Rhino's Studios.
- When did UNDERTALE Fight! come out?
- UNDERTALE Fight! was created on Oct 14, 2026 and last updated on Oct 28, 2026.
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