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Undertale Last Breath Phase 1

Undertale Last Breath Phase 1

48Playhop rating
4,3
Players rating
6+
Arcade
FT Studio

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Undertale Last Breath Phase 1

Undertale Last Breath Phase 1

6+
  • FT Studio
  • ·
  • Arcade
48Playhop rating
4,3
Players rating
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About game

Frisk has fallen into a spiralling madness, repeatedly triggering Undertale's dire conclusion. Only Sans, aided by Gaster, can break this endless loop of chaos. This is the opening phase of a trial that tests Sans's skills to the limit. You must evade his diverse barrage of bone assaults. Struggling? Train in a simpler mode without karma or opt for the single-attack option. Your mission: withstand Sans's onslaught and emerge victorious.

How to play

On mobile: guide your soul by swiping your finger in the desired direction on the screen. To choose an action, use the "A" button, and to decline, press "B". On PC: use the arrow keys for movement. Choose an action with Enter or Z, and decline it with Shift or X.
  • 2d
  • HTML5
  • undertale
  • no registration
  • no download
  • crazy
  • endless
  • free
  • browser
  • desktop
  • 1 player
  • for PC
  • indie
  • mobile
  • avoid
  • attention
  • agility
  • skill
  • pixel
  • obstacle
  • monster
  • challenging

Game info

Age rating
6+
Platforms
Authorization support
Yes
Localization
Russian, English
Screen orientation
Release date
Jun 22, 2026
Cloud saves
No
Categories
  1. All games
  2. Arcade
  3. Undertale Last Breath Phase 1
Feedback
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Players say

The game is made with high quality
Dual language support
Having a karma-free regime
Management on WASD
The atmosphere is similar to the original game
Positive reviews about music
Summarized by AI based on the latest player reviews. Answers may be inaccurate