Endless Sans

How long can you survive against Sans? Endless Sans takes the iconic battle from Undertale and transforms it into a true endurance test. Developed by Joe Zeng, this challenging variation of Bad Time Simulator removes the story progression and turn-based elements to create a pure survival experience where Sans' attacks continue indefinitely until you finally succumb.

Endless Sans stands out with its unique difficulty selection system, allowing you to choose between having a "GOOD TIME," "BAD TIME," or "REALLY BAD TIME." Each difficulty dramatically changes the pace and intensity of Sans' attacks. The game also features a scoring system that tracks your survival time, encouraging players to compete for high scores and improve with each attempt at this Bad Time Simulator variant.

Use arrow keys or WASD to maneuver your heart (SOUL) through waves of increasingly difficult bone patterns and Gaster Blaster beams. Unlike the original Bad Time Simulator, there are no turns or dialogue interruptions – just non-stop dodging action:

• Procedural Generation: Attack patterns are randomly created, ensuring no two runs feel exactly the same
• Progressive Difficulty: Attacks become faster and more complex the longer you survive
• Difficulty Selection: Choose your starting challenge level based on your skill
• Score Tracking: Your survival time is recorded to track improvement

While the original Sans battle in Undertale (and the classic Bad Time Simulator) features a structured sequence of attacks with dialogue breaks, Endless Sans offers a different experience:

• No Ending: There is no final victory - only how long you can survive
• Pure Action: No dialogue interruptions or turn-based mechanics
• Randomized Patterns: Attack sequences vary with each playthrough
• High Score Focus: Emphasis on beating personal records and community leaderboards

This distilled version maintains the core challenge that made the original Sans fight legendary but transforms it into an arcade-style endurance test.

When you've tested your endurance in Endless Sans, these other Sans-themed challenges await:

• Bad Time Simulator - The original battle with perfect difficulty and unforgettable dialogue
• Infinite HP Bad Time Simulator - Practice every attack pattern without worrying about game overs
• Horrortale Sans - Enter a nightmare version with blood-tinted attacks and eerie visuals
• Stronger Than You - Experience attacks choreographed to the viral fan-made song
• Bad Time Trio - The hardest challenge: face Sans, Papyrus, and Gaster at once
• Friday Night Funkin' vs. Sans - Press arrows to the beat in this musical crossover
• Bad Monday Simulator - Meet Sansfield, who hates Mondays more than he hates humans

Jump into Endless Sans and see how long you can defy the odds! This unique variation of Bad Time Simulator offers the purest test of your dodging skills and determination. Whether you're looking to practice for the main game or simply want to compete for high scores, Endless Sans delivers a concentrated Sans battle experience.

⚡ Play Endless Sans Now! ⚡