Game Jolt - Share your creations

Bad Time Simulator - Sans Fight

Player!Sans (Sans The Player), Balanceverse Wiki

Make an Undertale Battle in Scratch (PART 1: Player)

Hyper dust sans 2 player on Scratch

Error Sans Boss Fight Project by Airy Wedge

Game Jolt - Share your creations

Marvel: Crisis Protocol Crisis Card Pack 2023 - Refresh and Enhance Your Gameplay! Tabletop Superhero Game for Kids and Adults, Ages 14+, 2 Players, 90 Minute Playtime, Made by Atomic Mass

Let's Play Undertale Simulator : Flowey and Asriel Battle - 2 vs 1

Risk Strike sells a 20-minute version of the classic world domination board game, sans world map

Sans, Undertale Wiki