Thousands of aliens, giant spiders, mutant lizards, and more are on the attack - can you survive the onslaught? You will consistently unlock new and better perks that improve your ability to use a devastating arsenal. Crimsonland features three modes of play, Internet high score posting, and endless hours of pressure packed fun.

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Extraterrestrial life is life that may exist and originate outside the planet Earth. Its existence is currently hypothetical: there is as yet no evidence of extraterrestrial life that has been widely accepted by scientists.

Most scientists hold that if extraterrestial life exists, its evolution would have occurred independently in different places in the universe. An alternative hypothesis, held by a minority, is panspermia, which suggests that life in the universe could have stemmed from a single initial distribution of spores that provide the basis for living beings to develop. If true, this theory would suggest that life in various forms might exist throughout the universe. [Wikipedia]