YABTS: Yet Another Bad Time Simulator, Videogaming Wiki

YABTS: Yet Another Bad Time Simulator is a fangame of Undertale released on GameJolt on 13 March 2017 that recreates several battles from the game Undertale (as well as two original fights) in a pseudo-3D engine. Chara YABTS contains five bosses, as well as a fight against Sans and W.D. Gaster simultaneously. An additional hidden fight can be accessed by pressing the P key on the Selection Menu, which pits the player against all five bosses simultaneously. Sans Doctor W.D. Gaster Double the Trou

YABTS: Yet Another Bad Time Simulator - release date, videos, screenshots, reviews on RAWG

Undertale Bad Time Simulator - Colaboratory

The Twelfth Doctor, Videogaming Wiki

YABTS: Yet Another Bad Time Simulator - Full Gameplay - No Commentary

Yet Another Bad Time Simulator [ZweiHander] : ZweiHander : Free Download, Borrow, and Streaming : Internet Archive

YABTS: Yet Another Bad Time Simulator - release date, videos, screenshots, reviews on RAWG

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

YABTS: Yet Another Bad Time Simulator - release date, videos, screenshots, reviews on RAWG

Sans (Undertale)/Gallery, Videogaming Wiki

YABTS: Yet Another Bad Time Simulator - release date, videos, screenshots, reviews on RAWG

Yet Another Bad Time Simulator [ZweiHander] : ZweiHander : Free Download, Borrow, and Streaming : Internet Archive