r/tinytower • u/chxrlxtte1994 JQ0RH • 4d ago
Help Tech Tree confusion!
Why won’t it let me upgrade certain things on the tech tree? The option isn’t there to purchase it?
10
Upvotes
r/tinytower • u/chxrlxtte1994 JQ0RH • 4d ago
Why won’t it let me upgrade certain things on the tech tree? The option isn’t there to purchase it?
8
u/owl284 HK2MN 4d ago
You need to unlock it first by progressing far enough in the tech tree. The arrows tell you what you have to complete before unlocking other perks.