Natural Selection is an action-strategy game for the PC. It is a "Half-life modification", which means it is written on top of the Half-life game engine. "Mods" are a new sort of underground game development that enables small teams to create games using the technology of existing games. This means less expensive and lower risk game development, which allows experimentation and innovation. This arrangement also implies that "mods" are made as art, not for making money. When complete, Natural Selection will be released for free to all owners of Half-life, which is required to play Natural Selection. Game summary Multiplayer-only Half-life mod where one team plays marines and the other plays aliens. The humans must keep their cool and work together to assault an alien-infested spacecraft or colony. Marines vs. marines and aliens vs. aliens scenarios are also supported. "First-person strategy" with a real resource model and consequences for actions....

Post download Report abuse Natural Selection v3.2 Installer
Full Version
Mar 2nd, 2007
149.03mb (156,265,464 bytes)
58,514 (7 today)
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The full client installer for Natural Selection v3.2. Check out the full changelog here.

The full client installer for Natural Selection v3.2. Check out the full changelog here.

Post comment Comments  (50 - 65 of 65)
young_warrior Jul 7 2010 says:

i need a help!
when i change to the game natural selection it apears and crashes
i real don't know what is.
ps:sorry my bad english.
pps:nice mod.

+5 votes     reply to comment
durge_hunter Jan 2 2014 replied:

it happens the same to me!! it crashes when i open it. i reach to see the background image of the NS but it crashes inmediatly

+1 vote     reply to comment
noah1713 Jul 22 2010 says:

Really good mod I used to play it all the time i was addicted to it

+2 votes     reply to comment
Raivo Jul 25 2010 says:

i think my computer got an error during dl, i just got a blank file and file type is "file" help?

+2 votes     reply to comment
dwsadsa Oct 9 2010 says:

hello, when i say the trailer video i knew this mod was going to be great so i downloaded it.

when i tried to create a game what happens is it starts up the map then crashes out of no where without me even being able to join
any one know how to fix this??

+2 votes     reply to comment
dwsadsa Oct 11 2010 says:

you are supposed to start up the map and you'll see green hologram signs that say theings like "join alien or join marines" hope yours works. mine crashes when i try to join a team.

+2 votes     reply to comment
gmen67 Oct 13 2010 says:

Are there bots

+1 vote     reply to comment
tschumann Oct 25 2010 replied:

Yes; HiveMind and RCBot and maybe another, but I can't remember.

+2 votes     reply to comment
Blowball Oct 13 2010 says:

This sounds fun! I'm downloading now!

+2 votes     reply to comment
Dr.VX Nov 9 2010 says:

help pleez, it never seems to install right, or when i try to launch it, it just crashes

+3 votes     reply to comment
dwsadsa Nov 18 2010 says:

i hope to god this isnt a final becasue there still are serious bugs with this mod such as (for some people) the mod crashes when you join a team

+2 votes     reply to comment
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g-man1 Sep 14 2011 says:

this game is good even if it's not Multiplayer

+1 vote     reply to comment
Realm86 Feb 26 2012 says:

wie kann ist das spiel wieder läufähig machen, da der mir sagt er würde keine Master-Spiel-Server finden?!?

+2 votes     reply to comment
Machinencio Aug 7 2012 says:

works with a no steam copy?

+1 vote     reply to comment
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Released 2007
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