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

DUSTTRUST Sans Fight by FDY - Game Jolt

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

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

Underfresh

Underswap: The Un-Canon Sans Battle by ProgramClass2 - Game Jolt

Undertale Tears in the rain sans fight by Ars557 - Game Jolt

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

Endingtale Sans Fight by onezhazha - Game Jolt

UNDERTALE: SANS AND PAPYRUS GENOCIDE BATTLE [RECREATION] by Team Darkness Krzysiu #Dead Man Walking - Game Jolt

Underchoice Sans Battle Phase 1 Undertale Fangame by EeveeLing - Game Jolt