Sans Fight

Sans Fight is a fan-made battle simulator inspired by Undertale. Control a small soul as Sans attacks with fast-moving bones, lasers, and other dangerous patterns. Quick reactions and careful movement are essential to survive.

How to Play Sans Fight

Move your soul around the battle box to avoid incoming attacks. Watch each pattern closely and find a safe path through the obstacles. In some phases, the blue soul is affected by gravity, so jump to dodge bones and platforms. Use Practice Mode to learn difficult attacks before attempting a full fight.

Controls

• Arrow keys or WASD – Move the soul and navigate menus.
• Z or Enter – Confirm a selection or choose a battle action.
• X – Cancel or go back where supported.
• Up arrow or W – Jump when the blue soul phase requires it.