the authors response to the review below is just amazing :D
LOLZ I thought it said dead space but It said deep space
Nice to see that we've been given a bad review because you weren't taught to read as a child. *slow claps*
Great game. Awesome to see some Metallica references in there too. XD
Good game over all thought it was a good combo of fun and challenge and the just helmet upgrades are cool. Really liked it even though some of the levels were hard as dicks.
I beat extreme without a helmet! =]
Then you're a lot better at it than i am...