WORLDRESET Sans Fight phase1~2 by SEEKER_III - Game Jolt

Underfresh

UNDERTALE Sans Survival Fight by I'm Ari - Game Jolt

Error sans fight by 3rr0r_YT - Game Jolt

Undertale (Gamejolt Sans) by maximusartII on DeviantArt

Ink!sans Fight v0.39

Undertale Hard Mode Sans Fight (CU Take) by CU1121 - Game Jolt

Dusttale Sans Fight by RetroJordan3607 - Game Jolt

Game Jolt on X: We've (finally) added an Undertale fangame section! Let's support these fans and their awesome creations: and don't forget to join the Undertale community! #fangames #undertale

3D SANS FIGHT! Yet Another Bad Time Simulator Gameplay (Sans & Gaster Beaten)

Just another Sans fight by Panthervention by Panthervention - Game Jolt