SwapSwap Sans fight (CYF Mod) by Helldrake - Game Jolt

DUSTTRUST Sans Fight by FDY - Game Jolt

Horror Sans Battle(Undertale fan game) by EeveeLing - Game Jolt

Ultra Dust Sans Fight by ttmok_000 - Game Jolt

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

Game Jolt - Share your creations

WORLDRESET Sans Fight phase1~2 by SEEKER_III - Game Jolt

Final Trio Fight [Sans/Flowey/Asgore] by NutelGame - Game Jolt

UNDERTALE Hard Mode: Sans Battle (fanmade genocide battle) by Vecc - Game Jolt

UNDERTALE: SANS AND PAPYRUS GENOCIDE BATTLE [RECREATION] by Team

Underchoice Sans Battle Phase 1 Undertale Fangame by EeveeLing