Factorio but everything must be crafted using the power of SCIENCE! ... the science of Factorio.
Mod Thread: https://forums.factorio.com/viewtopic.php?f=190&t=78031
Procedurally generates science-pack energy tokens that are added to the ingredients of every recipe that is unlocked by said science pack at the relevant level, so is compatible with most other mods.
Makes heavy use of the randomization logic found in Randotorio, one of my other mods, to function and scan the technology trees correctly.
Pairs very well with https://mods.factorio.com/mod/spaceblock !!! but can also be played on its own
credit to LuxArdens for the idea. https://forums.factorio.com/viewtopic.php?f=25&t=77922