Hello Guest  /  Join  /  Sign In  /  Get Desura
Official Page
Send Message
First Person Shooter

Average Rating


Ratings closed


Mission Improbable is a singleplayer mod for Half-Life 2: Episode 2. In it, Gordon Freeman is tasked with re-activating a Resistance listening post. From there, things quickly escalate.

  • Mission Improbable 3 - Shaft
  • Mission Improbable 3 - Tunnel
  • Mission Improbable 2 - Rebel base
  • Mission Improbable 1 - Broken floor
  • Mission Improbable 2 - Arched room
  • Mission Improbable 2 - Car view
  • Mission Improbable 2 - Bridge to Facility
Mission Improbable released!


Mission Improbable released!

The moment has come! We have finally finished Mission Improbable!

Jul 29, 2012 News
Final stretch of development!


Final stretch of development!

Mission Improbable is in the final stretch of development!

Jul 18, 2012 News
Another week passes, with lots of progress!


Another week passes, with lots of progress!

A week of great progress, and a preliminary release date!

Jul 4, 2012 News
Making good progress!


Making good progress!

The mod nears completion! A general update on the progress of the three maps and the new art.

Jun 26, 2012 News
Almost content complete!


Almost content complete!

Mission Improbable is close to being content complete!

Jun 14, 2012 News
Comments  (0 - 10 of 209)
Excessive46 Jan 10 2014, 7:19pm said:

fixed it! should of read more comment below before posting lol thanks dubigrasu

+1 vote     reply to
Excessive46 Jan 10 2014, 7:10pm said:

Hi seem to have a problem when launching mod it loads with a white screen for few seconds then crash's to desk top and get error message saying cant find background image/materials/console/startup_loading.vtf. Some help would be greatly appreciated thanks.

+1 vote     reply to
NeonGamerz101 Nov 23 2013, 3:53am said:

The same thing happens to all HL2 mods, they start with a white screen and then automatically quit. Is there any way I can fix this problem?!?!?

+1 vote     reply to
dubigrasu Dec 6 2013, 2:08am replied:

For this game search the file gameinfo.txt (inside mod directory) and replace all its content with: Pastebin.com

The same fix could be used for Linux installations.
Credits goes to: Steamcommunity.com

+3 votes     reply to
quietfox Jan 26 2014, 4:23pm replied:

Thank you my friend!

+1 vote     reply to
Guest Jan 5 2014, 11:17am replied:

This comment is currently awaiting admin approval, join now to view.

metafuente Nov 16 2013, 6:27pm said:

This mod is incredible. I had too much fun playing it. Thanks for your effort, it was a remarkable experience! :)

0 votes     reply to
OB1 Aug 30 2013, 3:08pm said:

Enjoied the first few hours of gameplay so far great mod, apart from the posted hole glitch i did notice some lighting issues like not enough in some areas, where the barnicles are when you have to restart the power and a few others but other then that awesome work and cant really complain given my little knoledge of making mods.

+1 vote     reply to
Razor__MC Aug 8 2013, 9:37am said:

Excellent work! One of my favourites mods of HL2 (amazing landscapes).

+3 votes     reply to
codefreak5 Sep 6 2013, 8:07pm replied:

I've got a solution. I posted it to the Steam Forums. The post is located here: Forums.steampowered.com

+2 votes     reply to
Post a Comment
click to sign in and comment

Only registered members can share their thoughts. So come on! Join the community today (totally free - or sign in with your social account on the right) and join in the conversation.

Track this mod Releases
Single Player
Latest tweets from @mimpmod
100 000 views and 700 watchers on modDB! Holy macarony! Aug 8 2012, 11:33am
Bleep bloop, life signal! Will be posting a modDB update this weekend! Aug 2 2012, 6:00pm
T.co has added a mirror with a .7z archive, compressing it to 271mb. It can be downloaded from T.co Jul 29 2012, 11:48am
Awake again! Still waiting for modDB to authorize the install-files, hopefully it'll happen soon! Jul 29 2012, 8:30am
While waiting for modDB to post the official news update, you can download the mod from this link: T.co Naptime for us! Jul 29 2012, 3:07am
Getting some junkfood breakfast while we wait for the installer-files to be uploaded. Jul 29 2012, 1:40am
#Valvetime has reviewed a prerelease version of Mission Improbable. We got an impressive A-! Check out the review here: T.co Jul 29 2012, 12:51am
The launch trailer is now available! Available in 1080p right here: T.co Jul 28 2012, 10:04pm
Uploading the launch trailer! Jul 28 2012, 9:05pm
Working on the very last fixes (promise!) and the launch trailer! Jul 28 2012, 5:45pm
Embed Buttons

Promote Mission Improbable on your homepage or blog by selecting a button and using the HTML code provided (more).

Mission Improbable Mission Improbable
Mission Improbable
151 of 1,002
Last Update
2 years ago
878 members