Complex is a free advanced game modification based on Relic Entertainment's Homeworld 2 game engine, free of any business directive, developed with passion and hard work, for experienced RTS players only. In a world of simplified games often under pressure to do well commercially, our challenge has been to create this ambitious project, for those who want more from a modern videogame. Complex series, actually counts more then 5.000.000 downloads and up to 3000 contacts per days. Read More...

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Complex 9.1

1 year ago News 5 comments

Many additions to the game, new units, new features and better graphical aspect, but the more important improvements have been done on stability, gameplay and performance.
Every duplicate ship/subsystem have been removed, redundant functions cleaned, lagging scripts revisited, a lot of bugs fixed.

The game has been balanced to reach the better space battle experience.
I hope you enjoy all this work!

Complex 9.1
Complex 9.0.1
Full LOG here.

About the future of Complex, considering that Gearbox is working on the new Homeworld, this release is the last one for Homeworld 2, not the last one for Complex.
If the new engine will be great the new Complex will be on the way.

Thanks to everyone who's following Complex for so long time, Beghins.

Complex 9.0.1

Complex 9.0.1

2 years ago News 14 comments

This is the first release of the 9 series, and the decade for the Complex Mod.

Complex 8.4.3

Complex 8.4.3

2 years ago News 9 comments

Complex 8.4.3 released, further tuning and many improvements on the 8 series.

Complex 8.3.3

Complex 8.3.3

3 years ago News 4 comments

11/28/2012 Complex 8.3.3 released, more then an update of the 8.3

Complex 8.3

Complex 8.3

3 years ago News 1 comment

Complex 8.3 The new version of Complex. Thanks to the community and team for the huge work and affection, I hope you enjoy, Beghins.

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Complex 9.1

Complex 9.1

2 years ago Full Version 51 comments

This is the first update of the 9 series, and the decade for the Complex Mod.

Complex 8.4.3

Complex 8.4.3

2 years ago Full Version 37 comments

Complex 8.4.3 released, a new massive update for the project Complex, a lot of new features and improvements in this release.

Homeworld 2 Complex 7.4.4

Homeworld 2 Complex 7.4.4

6 years ago Full Version 17 comments

Complex is a free advanced game modification based on Relic Entertainment's Homeworld 2 game engine, free of any business directive, developed with passion...

Post comment Comments  (30 - 40 of 591)
machida1000 May 21 2014 says:

I have some fps drops when there is too many ships. It seems that its coming from the hiigara ships. Example (Battleships, Orbital stations, Etc.) the following ships doesen't have LOD, can you fix this? This problem can decrease the fps and may lead to a halt.. Vaygr vs. Vaygr don't cause fps drops.. Hiigara vs. Vaygr it cause a very high fps drop even on high specs pc. I am not the only one who has the problem. I am looking forward in fixing the problem. Thanks in advance

+1 vote     reply to comment
***Geroj*** Apr 29 2014 says:

I have one question, how to make my ships react to enemy? They most of the time stand still until I order them to shoot and changin F2 F3 F4 do nothing
-and ion cannons on battleships are just too strong, they can kill each other very fast, smaller cruiser in seconds, I really miss some cannon/missile barrages betveen capital ships

+1 vote     reply to comment
Staiver Jun 29 2014 replied:

Geroj, i wrote this one time not as reply. the units are basically in defensive mode(return fire in the military), they will shoot when the enemy engages and attack them. select the unit(s) what you want, and search for "tactics" in left side and click on it. you will figure out the other.

+1 vote     reply to comment
tadikas Apr 24 2014 says:

Is it possible to change the battle arc in AISN "Re" class superdreadnought from Angels Fall First: Naval Combat Operations

+1 vote     reply to comment
eugeniodesideri82 Apr 24 2014 says:

looking for a merge between this mod and the superhigh graphic one ....
any help is apreciated!

+1 vote     reply to comment
Petroph Apr 2 2014 says:

I can't help but notice my ships just randomly losing health at times. Sometimes to the point of their destruction. I'm obviously missing something. Anyone help a fellow player out?

+1 vote     reply to comment
Maxyall Apr 6 2014 replied:

Which ship is it. Low energy could cause electrical overload. Radiation Nebulas also cause damage over time.

+1 vote     reply to comment
Petroph Apr 12 2014 replied:

It generally happens to ALL of my ships. Mothership, Shipyard, Crew Ship etc. Everything, in open space with no nebula just randomly loosing health for no apparent reason. I tend to see health loss as im building and upgrading ships. No idea why, its pretty much a killer of my whole game, when Im just seeing my shipyard explode for no reason and can't do anything about it. Quite frustrating really.

+1 vote     reply to comment
DariusMartin Apr 14 2014 replied:

you need to make sure your power levels don't go below critical, buy Magnets from the power station to help prevent it.

+1 vote     reply to comment
noahloftin Mar 22 2014 says:

Keeps crashing at wave 11, also after wave 9 a very bright flash begins to happen and keeps flashing over screen (never had this problem been playing this game for a few years so its not the graphics card) im playing as vaygr and the ai is vaygr. Also just a suggestion the human vs ai playing as hig and the ai is vaygr or hig is very unbalanced. the need to balance between the research station and crew station plus making sure they don't get destroyed makes it almost impossible to get past wave 7. Maybe finding a way to nerf the ai or buff the hig specifically on that game mode would be nice. Thank you for the mod its wonderful and I'm looking forward to playing more. Round 11 is fking hard XD

+1 vote     reply to comment
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Homeworld 2
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Release date
Released 2010
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504 votes submitted.

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Ratings closed.

Highest Rated (27 agree) 10/10

The best Mod in history of this game.

Dec 6 2010 by Jastrząb

Lowest Rated (14 agree) 1/10

Stupid and useless. It isn't anything like Homeworld.

Apr 27 2011 by p2thewind45

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Homeworld 2 Complex
Last Update
1 year ago
1,437 members