Black Mesa: Hazard Course is an add-on for the Source Engine mod Black Mesa, featuring a completely new perspective on Half-Life's Hazard Course. The Black Mesa Hazard Course will feature:

-New HD models & textures
-New dialogue & voice acting
-New maps and detailed environments
-Expanded intro, similar to Half-Life's PS2 version

Since this is a community project, we welcome people to help out in any way, from suggestions to fan-made content. Currently we are looking for people to fill these positions:


Any suggestions (within reasonable bounds, of course) are also welcome from anybody!

Media Policy

Remember that great mod, Black Mesa? Anyone familiar with the Black Mesa mod and its agonizing development cycle may remember long periods of media blackout. Since this is a community project rather than a full-fledged modding team, we are pleased to announce that, unlike the original mod, it will be our policy to strive to be as open as possible with the development process!

That's right. Expect to see half-finished areas, heavy WiPs and lots of orange and gray "dev" textures!

We do, however, announce this policy with a disclaimer: We hope that all of our followers will try their best to be as mature as possible, and realize that due to the open nature of our development process, the vast majority of media that will be released will NOT be fully representative of the final product.

This can be a good thing! It allows YOU, the followers, to give feedback early, so that we can make easy changes to give YOU what you want!

So criticize away! Just keep it civil!

Is this mod dead?

If you're reading this, then no. There is no point in letting a project die without notice. If we were to die, we'd be sure to let you know, however we have absolutely zero plans on doing so, and the mod is currently going strong.


Black Mesa: Hazard Course requires:
-The free Source SDK Base 2007
-Black Mesa

Thank you. Have a very safe, and productive day.
Image RSS Feed Latest Screens
Transition Room 1 HEV Silo Transition Corridor 2
Blog RSS Feed Report abuse Latest News: Hazard Course Direction Update Update

10 comments by JeffMOD on Apr 4th, 2015

Another day, another change of plans.

Earlier we announced our recent change of direction. We're here to announce that we will not actually be making a Five Nights at Freddy's themed Hazard Course. Despite the resounding, near deafening approval from the community at large, our lawyers have informed us that this isn't a legally viable direction, and some of our investors have withdrawn. As such, we will be sticking with classic Half-Life style!

We are, however, still looking for a Choreographer to breathe life into our NPCs - and we need that secured before we can finalize the Beta version! As we've said before, with a choreographer on our team, we should be able to release before the end of the year no problem.

And lastly, for those who are curious, that FNAHC video was actually a totally functional "prototype," made by project leader/level designer "dky.tehkingd.u," entirely within the Hammer editor over about a week and a half, with additional assets and VO by level designer JeffMOD. If you're interested, you can check it out, and play it for yourself right here.

(Update: Just pushed a missing texture fix. Download should be back up now. Thanks for your patience! -DKY)

Five Nights at Hazard Course

We hope it put a smile on you guys' faces. And if not, well... we'll just send Purple Man and give you a reason to keep it that way.

Until next update, good days, guys!

Media RSS Feed Latest Video
Downloads RSS Feed Latest Downloads
Five Nights at Hazard Course

Five Nights at Hazard Course

Apr 4, 2015 Singleplayer Map 11 comments

Play the exciting "Five Nights at Hazard Course" map, based on the horror game series by Scott Cawthon and built for our 2015 April Fool's joke! [Though...

Post comment Comments  (170 - 180 of 364)
VimanaExpress Jul 1 2013, 3:37pm says:

Hey, I know there are probably many experienced mod developers passing through here so I thought I'd bring this up:
I don't know if any of you've heard about the (now dead) mod hazard team or decay: source. It passed away some time ago ,and I hope others share my sadness as they read this, so I was wondering if anyone on the hazard course dev team is interested in reviving it? Is anyone actually still interested in the mod at all?

+3 votes     reply to comment
Guest Jul 2 2013, 8:42pm replied:

Yeah I'm still interested in this mod! It looks Awesome!

+3 votes     reply to comment
Crypt Creator Subscriber
Crypt Jul 1 2013, 3:58pm replied:

That was a sad December day for me!
Personally I'd be interested in giving it a shot once I'm done with my current projects. The team however doesn't have any plans *at the moment* for anything. HC is our focus until it's time for release.

+3 votes   reply to comment
VimanaExpress Jul 1 2013, 4:08pm replied:

That's good to hear man! I'd love to see you and your team finish this mod, and in the time being I'll keep my fingers crossed!

+2 votes     reply to comment
CodeBlackNL Jul 1 2013, 7:06pm replied:

Hey there!We're currently discussing the topic, and at least few of us are interested.So stay tuned ;-).

+4 votes     reply to comment
Pauolo Jul 17 2013, 11:45am replied:

I've never played the original Decay, but I'd be glad to see the Hazard Team revived. :)

+2 votes     reply to comment
PCGameCrazy Jun 24 2013, 11:03pm says:

So how's work going on the Hazard Course mod?

+4 votes     reply to comment
JeffMOD Creator
JeffMOD Jun 25 2013, 8:23am replied:

Pretty good, thanks. Most of the changes we've made recently are entity work and minor tweaks, so sadly we don't have much new to show you in the way of media, but hopefully we'll have something substantial enough to warrant new shots or a nice video sometime in the nearish future.

+9 votes   reply to comment
TωısтeđHeαdαcħe Jun 24 2013, 2:27pm says:

Here is a partially rude comment on your work, annoying, isn't it?
Leave my projects alone or be nice. Read the TOS.

-3 votes     reply to comment
Crypt Creator Subscriber
Crypt Jun 24 2013, 3:21pm replied:

Um, you are?
I am about 100% sure you've got the wrong page. No one that works on this mod has been rude to you, so you can keep your vindication to yourself.

+1 vote   reply to comment
TωısтeđHeαdαcħe Jun 24 2013, 5:17pm replied:

Yes, yes they have. Have you been to any of my work?

0 votes     reply to comment
Crypt Creator Subscriber
Crypt Jun 24 2013, 5:32pm replied:

Yes, I have. I looked through your mod's media and comment sections before replying, and no one on our team has done anything rude towards you. BoxNoob hasn't been on our team for months, and even if he was, he's acting of his own accord, not our team's. Personally, I feel it's very cad-like to try and bring the argument to our page due to some ambiguous comments that could be interpreted as rude. You're problem doesn't lie with us.

+4 votes   reply to comment
TωısтeđHeαdαcħe Jun 24 2013, 6:23pm replied:

Well, I slightly agree. Good day, sir. :)
My apologies.

-2 votes     reply to comment
Post a Comment
click to sign in

You are not logged in, your comment will be anonymous unless you join the community today (totally free - or sign in with your social account on the right) which we encourage all contributors to do.

2000 characters limit; HTML formatting and smileys are not supported - text only

Half-Life 2 Icon
Windows, X360, XBOX, PS3
Hazard Dev Team
Send Message
Release Date
Coming Q4 2015
Mod Watch
Track this mod
First Person Shooter
Single Player
Embed Buttons

Promote Black Mesa: Hazard Course on your homepage or blog by selecting a button and using the embed code provided (more).

Black Mesa: Hazard Course
Black Mesa: Hazard Course
Last Update
1 month ago
806 members