Beat it all, except the boss, with just the knife, simply since i kept on rollin', rollin', rollin', rollin', I kept on rollin', rollin', rollin', rollin'.
tip: do level 1 over & over & only use money on new teammates & upgrading their health ,so when you beat the level again ,you'll get more & more money.
 "My Friend Pedro"){kind=icon}
 "Bob the Robber 2"){kind=icon}
 "Gravitee Wars"){kind=icon}