Terri-bad cash cow shmup. You start every level at square one, so any progress you make is reset EVERY level. Want 'free' stuff? Watch a video...but bear in mind that these are full 30 second ads - there's even a 'free' ship to collect...but you'll need to watch 90, yes NINETY, videos...that's 45 minutes looking at other peoples games. Oh, and the cash shop is over piced too. Can't say that i've enjoyed this game...as i've spent half my time watching ads for others games.