New mod: Old School Rocket Difficulty

[andystrangelove]

2.0 drastically reduced the resource requirements to launch a rocket in the base game, removing much of the end-game challenge.

This mod restores that challenge by adding the removed ingredients directly to the rocket part recipe:

- 50 advanced circuits
- 50 electronic circuits

These circuits used to come from the Speed Modules required to build 10 now-deprecated Rocket Control Units per rocket part, and were a major resource sink.

https://mods.factorio.com/mod/oldschool-rockets