Board Thread:Questions and Answers/@comment-6944850-20140611222958/@comment-3153244-20140628000801

Banana Farms have a set amount of money that they give per round. This means that they are more effective for shorter rounds and less effective for longer rounds.

x/4 Sniper Monkeys simply have a cooldown. This means the longer the round, the more times you can use it. Thus, this makes it a more effective money earner.

When I say use x/4 Sniper Monkeys in Freeplay, I mean use LOTS of them. Fit as many as you can into the space where you used to have Farms - earn as much money as possible before the lag starts coming - which is when you can start selling them for Temples and other strong towers.