you have to click the upgrade after you buy it to equip it
anyways, this is the shittiest game i've played yet, and although it is almost 2% fun for 3 seconds, has absolutely no point... wouldn't they attack you instead of the chopper? they would only attack it if it was shooting at them, like the level 'War Pig' in COD4
you all fail at math...
5/10 and 2.5/5 are the same thing
i think he originally meant giving 2 points for so-so reason, and 3 points for so-so reason, for a total of 5 points