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Battle with Undyne!

Battle with Undyne!

14Playhop rating
3,3
Players rating
6+
ArcadeAction
truelisgames

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Battle with Undyne!

Battle with Undyne!

6+
  • truelisgames
  • ·
  • Arcade
  • Action
14Playhop rating
3,3
Players rating
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About game

Take on the mythical protector of Waterfall — the fish warrior Undyne in Battle with Undyne! Use the Green Soul’s shield to parry the flashing spears, then switch to the swift Red Soul to dodge the volleys. Choose your difficulty level from Relaxed to Hardcore. In the toughest mode, survive as long as possible to get on the global leaderboard. Hold your DETERMINATION strong and seize the triumph!

How to play

— Choose a level of difficulty in the main menu. — Use the Green Soul’s shield to defend against Undyne’s spears. — Activate the Red Soul to dash and avoid attacks. — Endure Hardcore mode and your name will be on the leaderboard.
  • no registration
  • no download
  • endless
  • free
  • browser
  • high quality
  • desktop
  • for PC
  • mobile
  • defense
  • agility
  • monster
  • with player ratings

Game info

Age rating
6+
Platforms
Authorization support
Yes
Localization
Russian, Portuguese, Japanese, Italian, Indonesian, Hindi, French, Spanish, English, German, Arabic
Screen orientation
Release date
Sep 11, 2025
Cloud saves
No
Categories
  1. All games
  2. Arcade
  3. Battle with Undyne!
Feedback
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Players say

Variety of difficulty levels
An attractive idea for the genre
An interesting battle with Undyne
The ability to choose a strategy
Having multiple endings
Suitable for fans of "Undertale
Summarized by AI based on the latest player reviews. Answers may be inaccurate