Alien Rampage

In this world you are the endangered species. Your ship is in ruins, your cargo is lost and you are one ticked-off alien trapped on a planet overrun by blood-thirsty mutants with the help of a handful of enslaved natives and enough firepower to level a city. Nothing can stop you from eradicating the low-life Untharians who trashed your ship, blast everything in sight, and you may survive...