2 suggestions right off the bat, have seperate mute buttons for music and sfx. And with manually clicking the minion buttons, have the box fill up rather than change color as it is kind of difficult to tell when it is about to pop. but so far pretty cool
you need to have a warning about the heart rate upgrade dude. not just saying this because i fell for it but because it can cause seizures or heart attacks dude.
it was a good idea but, presentation, hits boxes and, well just gameplay is horrible.
theres no point in leveling except for the fact you have to be 12 to do the last mission, the money reward is always 50, flare bullets are useless, the only time i used explosive ones were for the car and the jetpack miniboss.