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  (190 - 200 of 213)
IAspYrI Jun 17 2010, 10:54pm says:

If you haven't played this yet it is a must 10/10... thank you

+4 votes     reply to comment
Xieneus Jun 17 2010, 8:35am says:

Excellent mod. The Poison zombie trap made me lol. But some parts actually freaked me out. But excellent job on the mod! It was fantastic. The mapping was better than valves. I give you a 10/10. Congrats you made my day :P

+1 vote     reply to comment
Unknown12345678900 Jun 15 2010, 4:37pm says:

I pooped my pants when I saw the dead poison zombie hanging by the wood.

+2 votes     reply to comment
Mr.Walrus Jun 13 2010, 2:03pm says:

Part 2 was absoloutely amazing. At first, I thought that there was no way that it was as good as the original. Well, it wasnt. It was twice as good. It was an incredibly well balanced and entertaining mod. The atmosphere surrounding the rebel base was amazing, partially gotten through music and partially through lighting. Fantastic job!

Oh and by the way, when you had to get into the headcrab canister, I thought it was going to ram the wall or something. So I walked up and pressed the use key on the headcrab canister...

When it faded in, my first words were: no, No, NO, NO, NO!

+2 votes     reply to comment
tymaxbeta Jun 13 2010, 12:43pm says:

Outstanding work, one of the best single player mod experiences I've had in a long time, can't with for part three, the combine outpost(exterior) looks very well made. Keep up the great work!

+1 vote     reply to comment
General_Kansegar Jun 13 2010, 10:35am says:

This is pure Half-Life. Congrats ^^

+1 vote     reply to comment
teokrazia Jun 13 2010, 6:37am says:

A very good HL2 'classical' mod.
Amazing graphics, brilliant level design and one the most intese combats I've ever played in this series [you know which one I'm talking about]...

Really appreciate your work.
Keep it up, mate!

+1 vote     reply to comment
Callinstead09 Jun 12 2010, 6:52pm says:

I did have a rather strange crash while playing in part 2. I found out the hard way that a Poison zombie making contact with a barnacle makes bad things happen!!!

+1 vote     reply to comment
The_Captain943 Jun 12 2010, 12:52pm says:

Just Finished; One of the Best Mods I´ve Played so far.
Gameplay is very good, Mapping is excellent, everything looks amazing, just the Coast part in Map 1 could have some more trees but except of that, amazing.
10/10 Keep up the Good work man!

+1 vote     reply to comment
[MI]Stalk Jun 12 2010, 11:29am says:

Really nice mod, recommend playing it completely, though, Part 1 is meh, but Part 2... WOW!

P.S. Check out the gameplay on my profile (it's Part 2) if you wanna have a glimpse before downloading.

+1 vote     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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