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Whether you play as one of the elite marine Frontiersmen or the vicious alien Kharaa, you must use unique strategies and your abilities to win. Marines buy weaponry and form persistent squads to find and destroy alien hives. Aliens can choose a wall-running Skulk, pudgy Gorge, flying Lerk, murderous Fade or gigantic Onos that can devour enemies whole.

Real-time Strategy
New strategy gameplay allows players to Command from overhead. Build structures anywhere, collect resources and research upgrades. The marines can build phase gates, sentry turrets and siege cannons to assault the enemy. Aliens can build upgrade chambers, evolve special abilities, lay eggs and plant traps.

Dynamic Environments
Levels change as you play. Spreading alien infestation deforms hallways and causes space station power failure, halting all lifts. Destroying a catwalk's supports causes it to fall, revealing a new route. Use a flamethrower to clear infestation, spin webs to block a passage or weld a bulkhead shut for a last defense. Every game is different.

Unlimited Variations
Flexible game rules and scripting allow you to create your own unique scenarios like "Colonist Rescue", "Alien vs. Alien" or anything else you can dream up. Free automatic updates keep the game fresh by adding new levels and abilities.

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RSS feed Related Articles
A Gorge made in GorgeCraft

I am so excited to be announce the official release of GorgeCraft. It is 2 years today since the very first prototype build was released on here, and it has been a wonderful experience developing the mod. There have been many changes of direction and some inspiring mistakes, which have made the journey so thoroughly fascinating and enjoyable.

GorgeCraft ReleaseGorgeCraft Release
GorgeCraft 1.4aGorgeCraft 1.4a

To get the mod, you need to own Natural Selection 2. Once you have that, you can download the files automatically by subscribing to the mod at the steam workshop here.

There is a basic GorgeCraft Guide on the steam workshop as well for new players. It does assume you have some knowledge of playing Natural Selection 2, and how to use the gorge to build things.

Have fun playing GorgeCraft, and remember to submit any of your artistic creations for sharing to the world.

gc_crevice released on Steam Workshop

gc_crevice released on Steam Workshop

1 year ago GorgeCraft 0 comments

Added a new map for playing in GorgeCraft, gc_crevice. Taking the well-known crevice area from the map ns2_summit and recreating it for use in GorgeCraft...

Return to Eclipse in Natural Selection 2

Return to Eclipse in Natural Selection 2

1 year ago News 2 comments

Something must be in the air at Unknown Worlds. Not only are we announcing new games, we’ve also started hitting deadlines! We promised you Eclipse...



2 years ago News 2 comments

On this day, Halloween 2012, Natural Selection 2 was launched on Steam. The following year has blown our minds at Unknown Worlds. More people have purchased...



2 years ago News 6 comments

In February, NS2 was Gorgeous. Now, it is Reinforced. The culmination of nearly six months of development, Reinforced takes Natural Selection 2 to new...

RSS feed Related Downloads
Proving Grounds Mapping Alpha 0.2.0

Proving Grounds Mapping Alpha 0.2.0

2 years ago Proving Grounds Mapping Tool 0 comments

Here is a mapping alpha to provide mappers with an idea of the basic movement and to enable them to build to allow for Jump pads etc. Things are still...

Natural Selection 2 HD Wallpaper Set

Natural Selection 2 HD Wallpaper Set

2 years ago Wallpapers 1 comment

Pixels are addictive. There are never enough. More definition, higher resolution, greater pixel density. But what to do with all those high-resolution...

GorgeCraft v1.6 - Outdated

GorgeCraft v1.6 - Outdated

3 years ago GorgeCraft Full Version 0 comments

Here is the release of v1.6 of GorgeCraft. Updating for compatibility with NS2 build 220 Beta.

GorgeCraft v 1.5.3 - Outdated

GorgeCraft v 1.5.3 - Outdated

3 years ago GorgeCraft Full Version 0 comments

This is the release of GorgeCraft Version 1.5.3. A few optimisations and other features added, updated for latest NS2 build.

GorgeCraft v1.5.1 - Outdated

GorgeCraft v1.5.1 - Outdated

3 years ago GorgeCraft Full Version 0 comments

This is an update to provide compatibility with version 217 of NS2 Beta.

Proving Grounds v1.7 Release - Outdated

Proving Grounds v1.7 Release - Outdated

3 years ago Proving Grounds Full Version 0 comments

This is a big release, quickly put together after our very successful playtest. Expect some big updates to the map pg_lunacy in the near future, for now...

Post comment Comments  (50 - 60 of 692)
Kommun1st Aug 22 2012 says:

What are the minimum system requirements?

+8 votes     reply to comment
Mkilbride Oct 11 2012 replied:

If you can run Crysis

You can't run this.

-3 votes     reply to comment
narutoa123 Oct 14 2012 replied:

what does that mean

+3 votes     reply to comment
fragfest2012 Oct 23 2012 replied:

It means he is butthurt that his system can't run the game. If you have a good computer, you will be fine.

+1 vote     reply to comment
narutoa123 Oct 23 2012 replied:

but did he mean if you can't? run crysis, you can't run this?

+2 votes     reply to comment
fragfest2012 Oct 23 2012 replied:

He meant his system can run Crysis but can't run this game with a playable framerate. Most likely, there is a physical issue with his PC or a driver issue he is having. Regardless, don't let him stop you from buying this amazing game.

+3 votes     reply to comment
Mkilbride Nov 5 2012 replied:

Yes, which is why Natural Selection 2 is the only game with this problem. I can run BF3 @ 2560 x 1440, with over 100FPS, maxed out, AND 2xAA. Granted, BF3 is made by a huge team, with lots of money, but still.

0 votes     reply to comment
narutoa123 Oct 28 2012 replied:

well....that's just too complicated

+1 vote     reply to comment
johnstar145 Aug 15 2012 says:

um, what was the first before this game was release?

+2 votes     reply to comment
xinsavior Aug 17 2012 replied:

It was Natural Selection. It was a mod for Half Life, released a while back with basically the same premises as NS2, just with lower graphics and a lot of limitations gameplay-wise. Still probably the most innovative game of its time back then! If you have Half Life, I suggest you give it a try just to see what I mean :)

Though I must say that game did give me motion sickness when I was the aliens.. Haha

+4 votes     reply to comment
darknigthmare Jun 25 2012 says:

tested the beta and found this game so amazing great work man

+4 votes     reply to comment
deege123 Jun 15 2012 says:

WHHHHHHHHHHHHHAAAAAAAAAAAAAAAAAAAAAT?????? THIS IS AMAZING!!!!!!!!! Natural selection was the best! and now they made a sequel!!?

+4 votes     reply to comment
KarimIO May 2 2012 says:

Hey, guys, I need some support. Not sure where to post this though, but if anyone could help, it'd be much appreciated. I recently gave some money to a friend with access to a credit card to buy the game for me, but he's confused by the site, and so am I.

Should he put in MY email address or his? Should he check buy as gift or not? And will it go to my steam account or be a standalone game?

+2 votes     reply to comment
ScubaSteve3465 Apr 27 2012 says:

I really wish they would have a sale or some kind of coupon to make this game a bit cheaper. I would love to purchase it, but 35 is kinda much for an indie game. I'm not saying it isn't worth it, I'm just saying some kind of sale or deal would really help those, like me, on a budget.

+4 votes     reply to comment
Mkilbride Jun 16 2012 replied:

Totally agree.

35$ is so much, even for the finished product they've promised.

20$ would be a far better price tag.

-1 votes     reply to comment
[TWDEV]_General_Naga Aug 7 2012 replied:

I'm not normally one to jump to a developers defence but having bought the game for 35 USD I have to say I think it's completely justified.

Even as a beta the game feels easily good enough to justify the extra cost. If big studios expect us to pay over the odds for half finished games which are effectively the same why can't Indie developers ask us to pay less for something new and exciting?

A sale would be nice but lets remember folks Indie developers aren't exactly renowned for being cash rich. They need every penny they can get most the time ;)

+4 votes     reply to comment
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Natural Selection 2
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Unknown Worlds
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Released 2012
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Natural Selection 2
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