This mod took over 2 years to make, contains new weapons, monsters, textures, sounds and code, making it the largest SPHL mod ever. Set in the Vietnam War, your mission is to assassinate one renegade colonel by the name of Kurtz, "with extreme prejudice". Unfortunately the only way to get to him is by wading through armies of Viet Cong and hostile US troops, not to mention hordes of the undead roaming the earth and feasting upon the flesh of the living. It's just you, Barney and your chainsaw against the world.

"Think "Apocalypse Now" after Coppola is kidnapped by Rastafarian drug lords and given the full treatment. As the mod progresses, things aren't as one-dimensional as they seemed when you first accepted this mission... there's something fishy going on here, and you don't think it's the Nuoc Mâm. Rating? Five out of five." - Silver Sorrow,

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2 comments by foolish_mortal on Feb 21st, 2003

I made a new mini-level for Heart of Evil, it's called The Alamo. You can download it from here.

If you want to see what it's about, you can read the mission briefing online here.

Here are some screenshots:

Heart of Evil is a single player Half-Life mod set in the Vietnam War. Heart of Evil and Half-Life are required to play this mini-level.

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Music Replacement for Heart of Evil

Music Replacement for Heart of Evil

Nov 24, 2010 Music 0 comments

This is my first ever upload, so I'm not sure how well this will turn out. This is meant for Napalm Edition. It's just that I wasn't able to link this...

Half-Life: Heart of Evil (v1.02)

Half-Life: Heart of Evil (v1.02)

Jan 28, 2010 Full Version 9 comments

A single player mod based on Vietnam movies, but with a lot of extra's. Version 1.02 comes with six playable episodes, one "bonus" level and a scenario...

Heart of Evil Steamfix v1.1

Heart of Evil Steamfix v1.1

Jan 28, 2010 Patch 1 comment

A patch that adds a new menu with music and a new icon for steam gamelist.

Post comment Comments  (0 - 10 of 119)
Vuud Dec 7 2014, 2:34am says:

This was the greatest Half-Life mod of all time. Resident Evil in Vietnam, so damn brilliant, even though I hated escorting that idiot Barney around.

So does anyone know if the guys who made Shellshock 2 Blood Trails admitted to ripping off this mod?

+1 vote     reply to comment
ojin671 Jan 25 2014, 12:35am says:

good mod

+5 votes     reply to comment
enderandpeter Apr 28 2013, 11:53am says:

This is a wonderful game I still think about alot. The Napalm Edition was a good spirited but poorly executed attempt at remaking it. Before I perish from this planet, I would like to see a remake for this game that is wholly faithful to the spirit of the original that uses the modern day Source engine.

Preserving the original voice acting and only touching it for the sake of actual improvement would be key. I'd also like to rework some of the puzzles. There's plenty that could be touched up and made better. The almost impossible to kill zombies should be kept, obviously. I'm curious if the George Romero zombie in Black Ops was in any way inspired by these...

I've never made a mod or map in my life, but suddenly I'm strongly inspired to, and though I should probably start with smaller projects, I aim to ultimately tackle this ambitious one. I hope to inspire some of you good gamers/coders. I'm very happy that this original mod's affect inspired the Napalm Edition, but I think we should give another go...

+3 votes     reply to comment
TwiceGoneBAD Jun 20 2013, 9:25am replied:

Heart of Evil: Source. It's been done.

Well it's more of a port with some enhancements but it's better than Napalm IMO. Hell I don't mind that it's not in HD, it's more preserving of the original's feel that way (though that's just the purist in me). The gameplay makes up for lack of visual updates for what it's worth.

We don't need another remake. Just enjoy what we've got.

+3 votes     reply to comment
MikeeFunks May 8 2013, 2:49am replied:

I'm with you, brother. I still think about it too and appreciate it.

+1 vote     reply to comment
StegoSigma Jul 6 2012, 6:23pm buried:


This mod sucked.

-25 votes     reply to comment
RockmanYoshi Mar 12 2012, 6:39am says:

I like this one better than Napalm Edition

+8 votes     reply to comment
raffy154 Dec 27 2012, 3:42am replied:

Yeah! Lots of features were removed on the Napalm Edition just like the "Zombie Barney Ally" and the Alien Ship as well as others.

+4 votes     reply to comment
Dragonbeon Jul 25 2011, 9:00pm says:

" sorry i told him, he said he wouldnt be my freind if i didnt" wow... sometimes this mod is really weird

+2 votes     reply to comment
KaiMan32 Aug 8 2011, 1:08pm replied:

And funny as well

+2 votes     reply to comment
Dragonbeon Aug 20 2011, 4:36pm replied:

Weird,Funny,Barely Buggy (i suggest this,napalm may have better graphics but it is buggy),overall a good mod 10/10

+4 votes     reply to comment
Dragonbeon Aug 20 2011, 4:38pm replied:

cant believe it was made just last year,its so popular :)

+3 votes     reply to comment
flippedoutkyrii Sep 2 2011, 7:15pm replied:

Nah, this mod was out for years on other websites, it just came to MODDB last year :>

+4 votes     reply to comment
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Released Feb 21, 2003
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Highest Rated (3 agree) 7/10

To start of with the good things, Heart of Evil certainly is a unique mod. The Vietnam setting is a one of a kind in the long run of half-life mods. It looks as good as an half-life mod can get, with custom textures, models, weapons en effects. The game has its own voice acting, sometimes serious and sometimes just goofy. The maps looks great and because of the games length you get to do a lot of sight-seeing around the different areas of the game. The 60's fibe, the humorous natives, and little…

Aug 25 2012, 6:45am by Wolfer255

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