You are supposedly NUX, the sole survivor of the Nexon warrior tribe. The evil Silthax, whoever they are, have invaded your home world of Nexolus, blah blah blah.... I learned more about the game from the description here than from playing it.
None of this is even mentioned in the game. There is no story. Just three levels of the same crap over and over again with nothing to even link them together.
The asking price is ridiculous, the game is ludicrous and the gameplay, if that's what it's called, is tedious.
Even if you managed to find this "game" selling for just 20 cents, it's not even worth the few cents profit you might make from the steam cards, as the electricity you'd waste running this game to get them is more valuable.