It seems that this has yet to be updated in quite some time. There are some issues that need to be addressed as I am playing this in 2023.
1: Fast Production makes production only slightly faster. Instead of an instant completion, such as Fast Research, It reduces production by 3 turns per turn taken. While this is indeed fast… er. It doesn’t have the desired effect. In addition, as stated by someone who posted above, Fast production gives credits per turn as well based on energy in tiles times 1000. Not a setback, but definitely not how the mod was intended to be used
2: Fast City Growth is broken to hell. Just by activating it once in a single game, it changes all games. I have had to delete all saves and restore my game files to fix this bug. I understand that many of these mods temporarily change game files, however this isn’t temporary. I have tried multiple plays, saves, games, and full restarts to test this, and it is utterly broken.
3: Fast Research does not operate as intended. It does quickly do research properly. However I believe that there was some scripting that was accidentally copied and added from the previous problem. Activating Fast Research effectively activates both Fast Research and Fast City Growth.
4: Unlimited Resources does not work. The first three resources (Geothermal, titanium, and I can’t remember the other) are affected only if there are workable resources and only after the tile has been improved. However, the other resources remain at regular numbers with worked and improved tiles.
5: Unlimited Health works, but breaks the game. Due to the way the scripting has been done, the units will “die” if reduced to 0 health. However they will be brought back to full health and combat power the next turn. But, because they “died” their model is gone and there are permanent graphical glitches that will eventually crash the game.
As I had no need to test the other mods, I cannot account for them. However if there are this many problems with these mods, then this mod set needs to be closely scrutinized and rewritten. I have loved ya’lls work in the past but this is legit the first bad mod I’ve gotten that just plain doesn’t work. I would highly suggest someone work on this and push it back up. I love Sid Meier games and I’d want to come back to this again. For now I’ll have to settle for workshop content on steam.