Call-In takes place a few hours after the citadel was destroyed by Gordon Freeman.
You take the role of a rebel soldier on a mission to retrieve information regarding the
super portal to aid in the building of Dr. Magnussons rocket.

This mod was made by me Ludvig Kallin and I am happy with the way it turned out.
I started this project primarily to learn mapping about 1 year ago and what really got me interested was the mod Minerva which you can find here on mod db.

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4 years ago News 1 comment

I want to thank everyone who already played and have given their comments on my work! It is much appreciated and I will surely release other games or mods in the future so the feedback will not have gone to waist.

If you are listening to the same music as you were yesterday. Why not listen to the Interview I had the pleasure of having with Phillip.

We talk about the mod and discuss parts that many have criticized as well as combine architecture.

Check it out at



4 years ago News 11 comments

My mod is finally released!

Holiday Special

Holiday Special

5 years ago News 5 comments

During the holiday i have planned to work hard and finish as much of the mod as possible... see where I am at the moment.

Video for YOU!

Video for YOU!

5 years ago News 5 comments

Update with video, Images and text. What more can a man wish for?

Shown on ModDB

Shown on ModDB

5 years ago News 0 comments

I'm exited about showing this to the world :D.

RSS feed Downloads


4 years ago Full Version 15 comments

1.Download and extract with winrar. 2. Put the Call-In folder in your steam/steamapps/sourcemods folder. 3. Restart Steam 4. Find Call-In in your game...

Post comment Comments  (50 - 60 of 112)
Hughjarse Feb 18 2011 says:

Fun mod, with a couple of puzzles and lots of variety. Also fits into the Half-Life 2 storyline so thats a plus imho.

+1 vote     reply to comment
DJ_Barney Feb 17 2011 says:

Nice play. Would have been nice to have voice acting but I know how difficult these things are to do. The fight after you get the data stick was maybe a little too difficult but that might have just been me. Nice to see a vehicle in user made level !

+1 vote     reply to comment
DelphinusMinor Feb 16 2011 says:

Great mod.

I really can't say anything more then what the others have said.
I will say it is a "must play" for sure.

+1 vote     reply to comment
Mr.Walrus Feb 14 2011 says:

I rate Call In at a 9/10. Its story is fairly generic, but for such a short mod, it's a lot better than most. The mapping is usually great, save that one square/town area, that couldve used some work. (though I did hear on the podcast that it was your first source map ever). I do wish it was a little bit longer, maybe just 5-10 more minutes, but it's fairly good already.

For what it is, Call In is a great mod. Loved the combine architecture btw, it brought in a new "touch" to the style that one often sees in mods featuring Combine structures. The one really big problem I had with the mapping was that at times the props were placed very awkwardly- But other than that, great job!

+1 vote     reply to comment
anding Feb 14 2011 says:

Got me sucked in. All locations, rooms, corridors and vents seem to be carefully thought out. Oh, and all those eye candy vistas. Not to mention nice atmosphere after all, especially spooky, Citadel-ish one.

As for your first mod, you did pretty good job. Well done.

+1 vote     reply to comment
Mattey Feb 14 2011 says:

Yeah... I think that everyone who played this and thinks is VERY good (like I do), want a sequel.

"Call In 2" Doesn't that sound cool?
or maybe "Call Out" haha

No but, seriously: GREAT MOD!!!

+3 votes     reply to comment
sarevokh Feb 14 2011 says:

I gave you a 9. Pretty cool mod, really well-done, whether in terms of fight/puzzles, and with an epic finale.

+1 vote     reply to comment
Re|3uilt Feb 12 2011 says:

great mod, look forward to CI2!

+1 vote     reply to comment
dheltpdl3 Feb 11 2011 says:

Pretty good!! but short. Please make successor of this mod!

+1 vote     reply to comment
Blood_Wraith Feb 11 2011 says:

Just finished playing the mod, and it was pretty good! But short. Your pretty good at making displacements and I liked the design of the maps overall.

+1 vote     reply to comment
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Half-Life 2
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Release date
Released 2011
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Community Rating



161 votes submitted.

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Ratings closed.

Highest Rated (4 agree) 8/10

beautiful textures-
great level design-
nice mix of puzzle & run-n-shoot-
touches on all aspects of HL2 gameplay-
no disappointments, definitely a very fun mod.
look forward to CI2

Feb 12 2011 by Re|3uilt

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