1.50 GUI mis mod

Marble Blast Platinum 1.50's GUI style coded into a level. 
GUI taken from 1.7.42, hooked up to work with modern day PlatinumQuest. There are a few slight visual differences to accommodate for new and removed features.

Download
Installation: Extract the zip to your PlatinumQuest directory. Then, load up the level in the "Custom" level category.

What

You heard him 💪

This is great! I'm really intrigued about how you've managed to make this as a level, and not just as a texture pack. Is it necessary to make it this way? How did you figure it out? Does it work on the leaderboards? I hope it doesn't cause bugs like a lot of other levels with custom code have done in the past.

Would you possibly be able to make a version of this for 1.20 too, or is there not enough demand for that? I ask purely out of nostalgia for the first version I ever played. The Metropolis menu music really takes me back.

May need to be updated to work with 2.10, it throws a syntax error when I try to load the mission in my game.

NF wrote:

This is great! I'm really intrigued about how you've managed to make this as a level, and not just as a texture pack.

Does it work on the leaderboards?

Would you possibly be able to make a version of this for 1.20 too, or is there not enough demand for that? I ask purely out of nostalgia for the first version I ever played. The Metropolis menu music really takes me back.
 

1 - Mission files are quite versatile with what you can run inside them.
2 - Yes.
3 - Possible, and I may look into doing that in the future. 

Version 1.1:

• Updated mis mod to work in 2.11.
• Leaderboards level select now displays 10 personal scores.
• Minor bugfixes.

This mod still doesn't work with the launcher. Because game files are replaced with this mod, using the launcher causes the files to be overwritten and the mod to quit working and/or break the entire game if you set the 1.50 GUI to apply on startup.