views
6.2k
likes
17
Game Community
Undermaker Community
16 Members

Comments (22)

What do you think?

ITS BEAUTIFUL

Looks really good! I've been procrastinating leaning gm2, but idk if this would be a good start for me. Is any way for me to prepare myself so I can use the engine to its fullest, or will there be documentation included to help me learn?

this looks really interesting, what would you say are going to be the engine's strongest aspects and most significant limitations

This is actually interesting and appreciable work! If you can make the logics even more faithful to the original Undertake, they will almost certainly be really helpful for those willing to create a fangame or Understand how the logic behind Undertale works.

This is amazing work Not going to lie! Keep it up!

this is neat, but the movement system is just incredibly buggy
first i highly recommend giving left movement priority over right

Free

Undermaker Template Project

Version: 1.1.118 days ago
This version of the project was made in Game Maker Studio 2 IDE v2024.14.4.222 Runtime v2024.14.4.268, if there's any compatibility issues or errors check that you use that version of GMS2. This is a clean project template prepared for you to start working on your Undertale fangame with whatever you need, just grab the yymps file and open it on Game Maker Studio 2 and create!
Free

Undermaker Testing Project

Version: 1.1.118 days ago
This version of the project was made in Game Maker Studio 2 IDE v2024.14.4.222 Runtime v2024.14.4.268, if there's any compatibility issues or errors check that you use that version of GMS2. This is a template project of Undermaker which contains code for testing the different things the engine has for the making of diverse Undertale fangames in Game Maker Studio 2. There's a playable build and the project to load on GMS2.

Coming soon... please give me time to write this up x3



teen

Gamejolt Community and Discord Server for support on Undermaker are live!

Gamejolt: https://gamejolt.com/c/undermaker-wyxb8b
Discord: https://discord.gg/FQMWmBfEAb

Phew, took me a while to get this video but it's here finally, a video trailer! :3

Let's keep working hard to make this engine the best of the best!

https://youtu.be/uliRzd8V1VA

https://youtu.be/uliRzd8V1VA
https://youtu.be/uliRzd8V1VA
https://youtu.be/uliRzd8V1VA

Report #44 - 27 Apr 2026 (Mobile Support is here! Release v1.1.1)

Okay guys real talk about Undermaker.

I made a basic setup for controls on screen and it on my PC tests, but I need an actual phone now to test it, so well, I have sorta a beta build of it, if anyone needs a phone support for their creations, hit me up so I give you the project.