• Register

UFO Screenshots
It is the year 2084. You control a secret organisation charged with
defending Earth from a brutal alien enemy. Build up your bases, prepare
your team, and dive head-first into the fast and flowing turn-based

UFO: ALIEN INVASION is a squad-based tactical
strategy game in the tradition of the old X-COM PC games, but with a
twist. Our game combines military realism with hard science-fiction and
the weirdness of an alien invasion. The carefully constructed
turn-based system gives you pin-point control of your squad while
maintaining a sense of pace and danger.

Over the long term you will need to conduct
research into the alien threat to figure out their mysterious goals and
use their powerful weapons for your own ends. You will produce unique
items and use them in combat against your enemies. If you like, you can
even use them against your friends with our multiplayer functionality.

'UFO: Alien Invasion'. Endless hours of gameplay -- absolutely free.

The game takes a lot of inspiration from the X-COM series by Mythos and
Microprose. However, it's neither a sequel nor a remake of any X-COM or
other commercial title. What we as a team wanted to make is a brand new
experience that tries to surpass the quality of games from 1992, rather
than simply recreate them with flashier graphics.

We also believe that open-source projects don't
need to be disorganised or badly-managed. We work together in a
friendly and professional way, with a clear vision for a game that we
know is worth playing.

  • Geosphere
  • Dentist office
  • Dentist office
  • Village Revamp
  • Village Revamp
  • Village Revamp
Blog RSS Feed Report abuse Latest News: CaveExpress

1 comment by mattn on Nov 10th, 2013

A new game I'm working on is now available for Android. If you like the game, please rate it.

CaveExpress is a classic 2D platformer with physics-based gameplay and dozens of levels. Master your pedal-powered flying machine to pick up packages from your cave-dwelling clients and drop them off
at the collection point. But beware! Mighty mastodons, terrifying pterodactyls and others would rather see you extinct.

I'm also working on a Windows version released on Desura. It will be available soon.


Post comment Comments  (0 - 10 of 245)
greg0r@vp.pl Feb 15 2015, 4:16pm says:

When 2.6 full will be release

+1 vote     reply to comment
etxrase Feb 13 2015, 10:22am says:

Maybe upload 2.5 on this page also?

+2 votes     reply to comment
djogloc Aug 16 2014, 7:14pm says:

I can't fight battles, I move my soldiers then it returns to world map, and when I press end turn it returns to the world map. The version is 2.5.

+1 vote     reply to comment
Serathis Jul 5 2014, 6:25am says:

I can't download the game, the sourceforge site does not connect for some reason. Consider uploading the 2.5 installer here too.

+1 vote     reply to comment
Only-Dave Feb 22 2014, 6:48pm says:

are you guys dead this was such a great game. :(

+1 vote     reply to comment
Serathis Jul 5 2014, 6:22am replied:

Nope, not dead 2.5 just relased.

+1 vote     reply to comment
greg0r@vp.pl Sep 14 2014, 6:33am replied:

It is posyble to copy save games from 2.4 to 2.5? If it is how?

+1 vote     reply to comment
Patrick_Winekiller Aug 20 2014, 3:35pm replied:

And 2.6 work in progress. Really cool stuff!

+1 vote     reply to comment
greg0r@vp.pl Sep 10 2014, 5:30am replied:

Game is very good!

+1 vote     reply to comment
iamnan1 Jan 1 2014, 7:10pm says:

Any plans to move from 2.3.1 amd64 for linux to later versions here on desura anytime soon? I only see 2.4 and thats for windows. Yet in my repos for Fedora I see 2.4.1. I like the idea of showing support via desura to know us Linux users are out here but Im perfectly fine with just using the repo download or using the source directly. Whatever the case, just want to also again reiterate, great game, great work, please keep it up and if you ever decide to look for funding you got it from me.

+2 votes     reply to comment
iamnan1 Jan 1 2014, 8:14pm replied:

Perhaps one thing to note is the repos version of 2.4.1, for me, no text from intro or mail, etc appears. For example, the introduction text shows as "intro_sentence_1" 2 3 etc. Mail is blank with blank icons and so forth.

+1 vote     reply to comment
Post a Comment
click to sign in

You are not logged in, your comment will be anonymous unless you join the community today (totally free - or sign in with your social account on the right) which we encourage all contributors to do.

2000 characters limit; HTML formatting and smileys are not supported - text only

UFO: Alien Invasion
Windows, Mac, Linux, Android
Developer & Publisher
UFO: Alien Invasion Team
id Tech 2
Send Message
Official Page
Release Date
Released Dec 30, 2003
Game Watch
Track this game
Community Rating



493 votes submitted.

You Say


Ratings closed.

Highest Rated (18 agree) 10/10

great fun! worth downloading!

Nov 18 2010, 3:41pm by Dudok22

Turn Based Strategy
Single & Multiplayer

Latest tweets from @ufoai

RT @MartinGerhardy: #CavePacker multiplayer screenshot. Does anybody know another sokoban multiplayer game? #gamedev #indiedev T.co

Jan 17 2015, 12:45am

RT @MartinGerhardy: My #sokoban player #cavepacker now also supports multiplayer. Time for some cool new puzzles in the next version. #gam

Jan 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 #CaveP

Jan 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 #opensou

Nov 27 2014, 6:29am

RT @MartinGerhardy: Just submitted #CavePacker for being published on @Desura. T.co #gamedev #indiedev #OpenSource #googl

Nov 9 2014, 3:03am

RT @MartinGerhardy: Posting #CaveExpress death screen art from time to time now. #gamedev #indiedev T.co T.co

Jul 9 2014, 6:00am

RT @MartinGerhardy: Yet another death screen of #CaveExpress. T.co #gamedev #indiedev #indiegame T.co

Jul 9 2014, 5:59am

23 of 8,690
Last Update
1 year ago
1,431 members