Horrortale Sans Fight

2.5(14)

Horrortale Sans Fight | Bad Time Simulator Horror Edition

Released:September 11, 2025

Alternate universe Undertale

🎮 Controls: Arrow keys to move

⚙️ Click play to enter battle, for hardmode/inf hp click red then play

👨‍💻 Developer: KatyPichu (Scratch)

Horrortale Sans Fight - Horror-themed Bad Time Simulator battle

Experience the terrifying Horrortale Sans battle in this spine-chilling Bad Time Simulator variant! Face the corrupted skeleton in a dark, twisted version of the Underground where Sans has been driven to madness. Navigate through bone attacks, Gaster Blasters, and nightmare-inducing special abilities in this horror-themed Undertale fan game.

Multiple Difficulty Modes

This Bad Time Simulator Horrortale edition offers three distinct gameplay experiences to challenge players of all skill levels. Choose between normal mode, hardmode, or infinite HP mode, each providing a unique approach to surviving the corrupted Sans's terrifying attacks.

Adaptive Difficulty System

The game features three distinct modes that cater to different player preferences:

•Normal Mode: Standard Bad Time Simulator experience with horror elements
•Hardmode: Enhanced difficulty with faster attacks and complex patterns
•Infinite HP Mode: Focus on learning attack patterns without survival pressure

Each mode offers a different challenge level, allowing players to find their perfect horror battle experience.

Horror-Enhanced Combat

The core Sans fight simulator mechanics are enhanced with terrifying visual and audio elements:

•Corrupted bone attacks with twisted animations and sound effects
•Nightmare-inducing Gaster Blasters with horror visual effects
•Atmospheric background changes that reflect Sans's mental state

These enhancements create an immersive horror experience while maintaining the classic Bad Time Simulator gameplay.

Horrortale Sans Fight gameplay - Horror-themed Bad Time Simulator battle

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Face Your Fears!

Start Horror Battle!

Horrortale Sans Fight

Horrortale Sans Fight | Bad Time Simulator Horror Edition

Game Overview

Multiple Difficulty Modes

Face Your Fears!