Next to goldboxes there should be XP-boxes , getting 1000 experience for each catch . Or double the gold box falling but cut reward in 2 . Other feature might be Drug war . Meaning no waiting times , but they last shorter and repairs off course also made less effective like 1000 HP . This is interesting for tanki developers since players of this game style will surely be buyers of supplies . Eachother chooses to enter DW option like the option everybody chooses the non drug option when entering the game .