When you open the game, you will see this window first. Don't worry, it's not a virus, it's just a compilation app called makesfx. Once this loads, the game window will open! (And then there will be some extra loading...)

Underswap Papyrus & Dusttrust Papyrus

Version 0.5.0 Released!

v0.3.1 released

Updated ULB Sans sprites and fixed "Lethal" cutting corners....

Version 0.4.0 Released!!

The mini game added!

Version 0.5.1 released.

Fixed the item bug and corrected the overall UI misalignment. This update was made on Snail IDE, not TurboWarp.

I haven't been able to fix the bugs reported in the comments yet. I plan to continue development with Snail IDE.

I created a remake of the Underswap Sans Fight! I used aboabk's battle engine.

V 0.2.8 Released!

Underswap Sans and Papyrus!

Great Time Trio Storyfell Asriel