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.

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Mission Improbable 3 - Shaft Mission Improbable 3 - Tunnel Mission Improbable 2 - Rebel base
Blog RSS Feed Report abuse Latest News: Mission Improbable released!

31 comments by insta on Jul 29th, 2012

Before reading on, please click here so that you can start your download! It's been a long journey to finish this project. With the first map being made and released back in 2009 and the second map being released in 2010, it has taken another 2 years for the project to be completely wrapped up.

Initially I intended to just create the final map and do some script and minor graphical upgrades to the previous levels, but while having a beer with Rick one day he suggested that he could help me out with some art to make the levels even more awesome.

Mission Improbable 1 - Broken floorMission Improbable 2 - Rebel base

"It'll only take like 2 months" he said "we'll make some new rocks and stuff, it'll be easy!" That was back in December. From then until now we've done almost complete rebuilds of the old levels, replaced almost all Half-Life 2 content with original art, and created 2 new levels as well! We have around 300 new textures being used in the mod, along with 300 new models.

Mission Improbable 3 - TunnelMission Improbable 3 - Shaft

It's a great feeling to finally be able to release Mission Improbable. It has been a lot of late nights and long hours to get it done, and we sincerely hope you'll enjoy playing it. In case your download hasn't finished quite yet, then you can take a look at the launch trailer below.

The download is STILL not done? Then check out this videoreview that Valvetime.net did! They reviewed a pre-release version of the mod, and awarded it an A-!

By now I hope the download is done. Again, we hope you like it, now we will go get some well-deserved rest!

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Mission Improbable Full version

Mission Improbable Full version

Jul 29, 2012 Full Version 31 comments

The full version of Mission Improbable, released in July 2012! A self-extracting .exe, all you need to do is run it and it will install the mod correctly...

Mission Improbable Part 2

Mission Improbable Part 2

Jun 10, 2010 Full Version 14 comments

Mission Improbable Part 2, released in May 2010. This version is outdated, but is still available.

Post comment Comments  (70 - 80 of 213)
GreenFandango Aug 19 2012, 9:43am says:

Great job on the redux guys, but I'm having an issue with the lighting. Feels like all the brighter/darker colors are incredibly washed out, making dark areas appear gray instead of black. (These screenshots are without color correction, which gave all the dark colors a weird reddish hue)

Cloud.steampowered.com - Notice the shading on the gun compared to the shading in the cave

Cloud.steampowered.com - The zombie :|

Is there any way of fixing this, through the console or something? This problem doesn't seem to exist in the original Mission Improbable part 1+2 or other HL2 mods. That can't be how the game is meant to look... right? I've looked all over the comments but I've seen no mention of this, so hopefully it's something on my end I can fix somehow.

+1 vote     reply to comment
GreenFandango Aug 19 2012, 9:49am replied:

Also, I should mention that messing with the Gamma settings in options didn't fix this.

+1 vote     reply to comment
AdmiralMadox Aug 16 2012, 5:28pm says:

First part of the lets play!

+1 vote     reply to comment
AdmiralMadox Aug 16 2012, 5:20am says:

Going to start a Lets Play of this mod! Rendering first video now! :D

+1 vote     reply to comment
Xenomorph-creature Aug 15 2012, 4:56am says:

Fantastic mod - and the ending was a nice surprise with the wheelchair guy helping you out...

+1 vote     reply to comment
ildamos Aug 14 2012, 3:44pm says:

Hello! I've just completed my YouTube "Let's Play Mission Improbable HD" series. You can check out the 21-video list at: Youtube.com

I hope you guys like it! (Subscribe and Like the vids if you like them! Thanks!)

+1 vote     reply to comment
eatbeavers Aug 14 2012, 9:40am says:

I played it, I was AMAZED by pretty much every single step I took. The detail the gameplay the flooooooooooooooooooooooooow! Made me feel like a natural man!

+2 votes     reply to comment
xalener Aug 12 2012, 6:05pm says:

I guess this ain't mac compatible :/

Oh well, I guess I have about a month of waiting for my new PSU to come in.

+1 vote     reply to comment
~Mapster(WFc) Aug 12 2012, 12:39am says:

This mod deserves more than a 10/10. Best mod I have played since Research and Development. Excellent work team! I look forward to your next release if there is any!

+1 vote     reply to comment
Minuit Aug 9 2012, 10:20am replied:

Lol what

+7 votes     reply to comment
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Half-Life 2: Episode Two Icon
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Released May 30, 2010
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Highest Rated (7 agree) 10/10

It's like an Expansion Pack for HL2. And it's not one of those cheap Mods, this campaign is so good it could've been in the original game.

Oct 16 2010, 12:41pm by Sgt.AS

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