Endless Sans

2.8(5)

Endless Sans | Outlast the Bone-Storm Gauntlet

Released:May 13, 2025

Alternate universe Undertale

🎮 Basic Controls: WASD for smooth control

🎵 Strategy: Sync movements to Megalovania's beat

🎯 Survival Tip: Focus on the heart's center and use arena edges to dodge intense blasts

🎮 Difficulty Selection: Choose GOOD TIME for beginners, BAD TIME for classic intensity, or REALLY BAD TIME for brutal challenge. Start with GOOD TIME to learn patterns.

Think you've got what it takes to dodge Sans' attacks forever? Endless Sans, crafted by Joe Zeng, turns Undertale's toughest fight into a relentless survival marathon. Face an unending barrage of bones and Gaster Blasters, where every second you last is a badge of honor. Perfect for bullet-hell junkies chasing their next high score.

Why Endless Sans Is a Bullet-Hell Beast

Endless Sans strips the classic Sans fight to its rawest form, delivering non-stop chaos that tests your reflexes and grit:

Pure, Unfiltered Chaos

No dialogue, no breaks—just you, a heart-shaped SOUL, and Sans' endless arsenal. The pixel-perfect arena pulses with Megalovania's beat, while bones and blasts come faster the longer you survive. It's like an arcade classic, where every run pushes you to beat your own record.

Endless Sans Survival Mode Screenshot showing intense bone patterns

A Fight That Grows With You

Endless Sans throws three flavors of pain your way, each ramping up the heat:

•GOOD TIME: Slow and steady for newbies learning the ropes.
•BAD TIME: Matches the original Sans fight's intensity—great for veterans.
•REALLY BAD TIME: A bone-crushing nightmare with near-constant attacks.
•Score Chaser: Your survival time ticks up, daring you to top the leaderboard.
•Skill Sharpener: Hone reflexes that carry over to any Sans battle.

Unlike the original's scripted phases, this fight's patterns shift on the fly, forcing you to adapt or eat bone.

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Endless Sans

Endless Sans | Outlast the Bone-Storm Gauntlet

Game Overview

Why Endless Sans Is a Bullet-Hell Beast

How Long Can You Defy Sans?