Scratch What i Last Said i didnt realize you always get the Option but either way ti can be exploited and i guess thats what it is there for. I Fail :P
Just A Suggestion But When You goto Replay a level You shouldnt get the option Kill aliens and still earn money this can Be exploited to the point where You unlock all the items then go to earth and just dominate. Also if there is going to be a Kill Aliens button it should either Finish The Wave no money reward Or you auto Rewin Level So that way the button isnt over-powered
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