I created this little thing, it's not actually a mod, but I don't see it fitting any different category.
I created a small application, in which you provide a seed (or generate a new one) and it gives you a completely random challenge for you to try to complete. I decided to to this because I found the game very monotonous after completing all the challenges, and I'm not really into modding, so I decided to make the game very hard with some challenges in adition to the game RNG.
It has over 100 different challenges!
Example of challenge

Special thanks to
- /u/MustachioEquestrian - Reddit user that sent me a lot of the challenges
- /u/Yanto5 - Reddit user that helped me with the design/layout
- /u/jorash - Reddit user that gave me another list of challenges
- Vypaex - Streamer that gave me the idea and is helping me test the hardness
If any bug is found, or any impossible challenge is generated, please give me a hit and I'll fix it!
TL;DR - Challenge generator for FTL with 100+ challenges DOWNLOAD