Here are all the active codes that you can use to redeem free stuff in Ultimate Tower Defense right now: ...

Script 33 - Outside Rose's trailer. Script 34 - During police chase, pass under the bridge and make a few turns. It'll be at the first checkpoint after that landmark. Script 35 - Towards the end of ...

Script 1 - Automatically retrieved when Wake approaches the lumber yard. Script 2 - A second page is assigned free of charge, since the game will want to rip you a new one in about five seconds.