I found this in the TTSE 3D files

Number 1 (My Teletubbie OC), I made this drawing in Krita

Thomas

Angry Tubby (My Terrortubbie OC) And Horrotubbies (Terrortubbies alternative version)

does anyone know who this STEOE enemy is?

the two most powerful characters in the TTSE universe:

TTSE 2 sprites, thanks @AlexandreDiesel for images

Killer Cellphone (My Terrortubbie OC) Sprite

Billy the killer machine

Infected Thomas concept for a possible future TTSE fan game, credits to @alexandrethebluediesel for design ideas