Game Jolt - Share your creations

Sans Simulator 3D - Colaboratory

SansMutiverse(Sans Simulator) by BadtrapBBites - Game Jolt

Custom Attacks For Bad Time Simulator - Colaboratory

Sans simulator by NotTheFucker - Game Jolt

Yet Another Sans VS Frisk Simulator by KeniPonezh - Game Jolt

Game Jolt - Share your creations

Sans Simulator (russian edition) by air_games_studio - Game Jolt

YABTS: Yet Another Bad Time Simulator DELUXE by Seezee - Game Jolt

Bad Time Simulator Custom Battle) Timeline Rush by Nightingale071

Bad time simulator day seven! (Making it to the half-way point.) I actually managed to make it to his final attack twice! Link and description will be in comments! : r/Undertale