4 Alien Science Pack + 1 Advanced Circuit = 2 Science Pack 3 I put some thought on what you were said, I've updated and released new version with Science Pack 3's requiring an Advanced Circuit now. I've also increased the Alien Science Packs to 5 from 4, my reasoning is that before the idea was 2 A...

http://i.imgur.com/8ZKIzzz.png Type: Recipe Name: Reverse Alien Engineering Description: Adds research to allow reverse engineering of science packs to lesser ones. License: Creative Commons Attribution-ShareAlike 4.0 Version: 0.0.1 Release: 2016-02-26 Tested-With-Factorio-Version: 0.12.0 Category:...

I saw a quick game-play footage some where, thought I'd pick it up as something I'd play on the side, ended up sinking 70 hours into it within 4 days. its been a long time since I've done that.