Its working again! also look at this.

For the engine to load, you must load the extensions with sandbox turned OFF.

Also, to get a grasp on how the attacks work, [if you're a beginner] then check out the "example attack" block in the attack sprite.

explode

attack i made for fun, don't mind sans not moving out of the way of the box.

Attack that will replace one of the blinking attacks

New attack.

Dusttrust.

Underfell, sprites by ilovecookies.

Help needed + thank you!

Thinking of non undertale game ideas.