Terwilligers Building level up and Crafting
click to enlarge Act 1 http://i.imgur.com/ACmqD4Zl.png Act 2 http://i.imgur.com/fg0w27ll.png Act 1 Personal Prizes Now Craftables http://i.imgur.com/aHYDAV1l.png Act 3 http://i.imgur.com/Vnx...
Forum Discussion
It got cut off, but the pic is from the wiki and it shows the last building:
https://simpsonswiki.com/wiki/File:Monsarno_Research_Campus.png
https://simpsonswiki.com/wiki/File:Monsarno_Research_Campus.png
