A fleet of alien characters marches back and forth above you, descending a little further with every pass. Duck behind your barriers, pick them off row by row, and watch the score climb — unlimited, ever-accelerating levels, no final boss, just a higher score than last time.
Every screenshot below is straight out of the game — no mockups.
Swap any alien row — or your own ship — for a photo from your library. Cropped and scaled automatically, no fiddling with sizes.
Type a word for any sound effect and your iPhone's own voice speaks it, in the language you choose. "Pew." "Ouch." "Boom." Whatever you want.
Sign in to Game Center and every run's score is submitted automatically, so you can see exactly how you stack up.