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UFO: Alien Invasion Team
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Turn Based Strategy

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It is the year 2084. You control a secret organization charged with defending Earth from a brutal alien enemy. Build up your bases, prepare your soldiers, and lead them to victory in turn-based tactical combat.

CaveExpress 2.1 released on Desura


CaveExpress 2.1 released on Desura

A new version of CaveExpress is now availalble on Desura. A bug in the physic engine that a lot of users reported is finally fixed

Dec 11, 2014 News
Freedom Friday - Jul 25


Freedom Friday - Jul 25

Defender Story, Heavy Fortress, OpenRA and UFO: Alien Invasion work together and get 1st place at the county fare for best pie, a freedom pie!

Jul 25, 2014 News



A new game I'm working on is now available for Android.

Nov 10, 2013 News
Important update to saved games


Important update to saved games

We've made an important change to the directory where save games are stored. If you play our latest development version (2.5-dev), read more to find out how to preserve your saves.

Sep 5, 2013 News
Monthly development report, August 2013


Monthly development report, August 2013

This month saw a burst of activity, with bug fixes across all major systems, dramatic balancing changes to soldier advancement, improvements to the alien AI, new multiplayer features and more work on...

Sep 2, 2013 News
Comments  (0 - 10 of 245)
wolfcub210 Dec 4 2014, 12:16am said:

No more update on Desura?

+1 vote     reply to
.BeastyBoy. Sep 1 2014, 2:40pm said:

On the Web Page the game is version 2.5 why is here only the old version?

+3 votes     reply to
Tonystarman0 Jun 11 2014, 4:18am said:

Speaking of Object up "Simple Campaign" There like no attack or alarts on my map area! just blank nothing! well, for few minute I lost because my dept is getting too low like minus!

I was thinking that was a bug but I couldn't tell if it is or not!

-2 votes     reply to
Tonystarman0 Jun 11 2014, 4:21am replied:

Anyway, I want to see if this screwed up again in Simple campaign! it did screw up the first time but I want to see if it did it again then I have to report this as bug or glitch!

(This game need little more alien spawn in Simple campaign!)

-2 votes     reply to
trilobite23 May 17 2014, 3:55pm said:

this is great xcom would be proud

+2 votes     reply to
paul6334 Mar 23 2014, 7:01pm said:

You should make it so that if there is a BIG infestation, you can evac citizens, and then hit the area with missiles and/or guns.

0 votes     reply to
elias02 Mar 6 2014, 1:43pm said:

got to admit, the video at the top didn't tell me anything, just that there is an awesome globe in the game.

+4 votes     reply to
UrielCorinthian Aug 9 2014, 1:05pm replied:

Indeed - possibly the least informative game video I've ever seen...

+1 vote     reply to
trilobite23 Jun 4 2014, 2:38am replied:

well at least its free to play so you can see the rest ;) though i agree the trailer is kind of lacking

+1 vote     reply to
Mossman180 Mar 9 2014, 10:47pm replied:

It's worth getting. If you like this type of game, I mean.

+1 vote     reply to
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Track this game Releases
Single & Multiplayer
Latest tweets from @ufoai
RT @MartinGerhardy: #CavePacker multiplayer screenshot. Does anybody know another sokoban multiplayer game? #gamedev #indiedev T.coJan 17 2015, 12:45am
RT @MartinGerhardy: My #sokoban player #cavepacker now also supports multiplayer. Time for some cool new puzzles in the next version. #gamJan 16 2015, 9:26am
RT @MartinGerhardy: #CaveExpress 2.1 is now available on @Desura.A physical bug is fixed now.Have fun while playing it.#gamedev #indiedev h… Jan 3 2015, 2:15am
RT @MartinGerhardy: Somehow I forgot the #simpleai link in my previous post: T.co #indiedev #gamedev #AI #cpp @AiGameDev Jan 3 2015, 2:14am
RT @MartinGerhardy: Updated my #html5 port of the #indiegame #CaveExpress now, too. See it on T.co (also check out #CavePJan 3 2015, 2:14am
A simple C++11, header only event bus implementation at T.co (MIT) #cpp #gamedev #indiedev Dec 2 2014, 6:28am
RT @MartinGerhardy: #CavePacker will be available on @Desura soon - pre-load here: T.co #indiedev #indiegamedev #opensouNov 27 2014, 6:29am
RT @MartinGerhardy: Just submitted #CavePacker for being published on @Desura. T.co #gamedev #indiedev #OpenSource #googlNov 9 2014, 3:03am
RT @MartinGerhardy: Posting #CaveExpress death screen art from time to time now. #gamedev #indiedev T.co T.coJul 9 2014, 6:00am
RT @MartinGerhardy: Yet another death screen of #CaveExpress. T.co #gamedev #indiedev #indiegame T.co Jul 9 2014, 5:59am
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