A bit pricey but...

You get 4 games in all with various modes of each game, and I personally have fun playing all of em. The graphics are crisp, and it is well put together. I admit the app is too big, and if its just the intro video that does it you should have the option to delete it, but a fun game, if youre a Galaga fan. As of recent I had a hard crash playing Gaplus twice. Fixed!!!

Update: As of November 2016, Im on iOS 10 with a 6 plus, and yhe game is unplayable. Please fix!

tizzomr about Galaga 30th Collection, v1.0.2