"When there's no more room in hell, the dead will walk the earth." A tribute to the highly acclaimed film series in which the above quote originated from, No More Room in Hell (PC Gamer's Mod of the Year 2011, ModDB's Editor Choice Multiplayer Mod of the Year 2011), is a co-operative realistic first person survival horror...
User reviews: Very Positive (22,733 reviews)
Release Date: Oct 31, 2011

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Play No More Room in Hell

Half-Life 2 Mod


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"(Free) Very good slow paced kinda tactical zombie game"
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September 18

Rock is once against streaming Medical animations!


Check out the terrorist mastermind at work animating our medical items for 1.09

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September 5

LIVE NOW: Rock animating medical items!

Our resident weapon animator Rock is finishing up his animations for the various medical items on our official Twitch stream at http://www.twitch.tv/nmrihgame for a future patch!

Check it out if you're interested! ːnmrihː

17 comments Read more


"NMRiH is a stand-out take on survival and the scariest multiplayer game we've ever played."
Maximum PC

"No More Room in Hell feels uniquely more like a horror game than an FPS."
PC Gamer

"...it has enough brains under the hood to make the most sated zombie ask for seconds."

Steam Greenlight

About This Game

"When there's no more room in hell, the dead will walk the earth."

A tribute to the highly acclaimed film series in which the above quote originated from, No More Room in Hell (PC Gamer's Mod of the Year 2011, ModDB's Editor Choice Multiplayer Mod of the Year 2011), is a co-operative realistic first person survival horror modification for the Source Engine. Taking inspiration from George Romero's "Of the Dead" series, the mod is set during a time in which the world is on the verge of collapsing into chaos from a disease whose origin is unknown. Many experts and organizations have their theories and ideas on how such a disease emerged and started to systematically destroy our very way of life, but one fact is clear to all. Whoever perishes from the disease gets up and kills, and the people they killed get up and kill.

The chances of you surviving this all out war of society and the undead are slim to none. Already, there are millions of the walking dead shambling about, searching for food to eat. There's no known cure. One bite can possibly end it all for you. However, you aren't alone in this nightmare. There are still a handful of uninfected survivors left in this god forsaken hellhole, and with co-operation and teamwork, you may live long enough to fight your way to salvation.


  • Teamwork: Co-operative play with up to eight players.
  • Voice and Text Communications Limited by Distance: The further you're away the harder it is for other players to hear you. Keep those walkie talkies close!
  • Dynamic Objective Maps: The next playthrough may not be the same as the last!
  • Survival Mode: Defend and maintain your shelter against the undead in the hopes of getting extracted to a safe area.
  • A Realistic Approach: In short, no crosshairs with limited "only when you want it" HUD. In addition, ammo and weapons are extremely scarce. With that in mind, aim down your sights and shoot for the head!
  • Multitude of Different Opponents: Ranging from the iconic "walking zombie" to the more contemporary "runners", NMRiH will keep you on your toes with a mix of dangerous foes to face down. However, the most dangerous enemy may not always be the walking dead...
  • Infection: One bite may be what it takes to bring you down. If infected, you must decide if you want to alert your team to rid you of your burden, or to keep quiet in the hopes of finding a cure...
  • 30+ weapons and counting, ranging from the diminutive .22 Target Pistol, to the almighty Chainsaw.
  • No pay to win items
  • No ads
  • 100% Free

Planned Features:

  • National Guard NPCs - Will they help you or see you as just another walker?
  • Full dismemberment - gibs for arms and legs instead of just the head
  • More gamemodes including a mode that mixes Survival with Objectives
  • New and varied zombie types - SWAT/Military zombies with body armor
  • More playable characters (including females)
  • Stat tracking along with Steam Achievements - With the possibility of unlockable items
  • More frequent updates with Steam support
  • More maps and overall content with Steam support
No More Room in Hell is a Half-Life 2 Zombification. The mod was founded in 2003. It switched hands and a new team took over in 2009. Beta version 1.0 was released on Halloween of 2011. A full list of the No More Room in Hell Team and contributors can be found on the about page of our website: www.nmrih.com.

System Requirements

    Minimum :
    • OS : Windows® Vista
    • Processor : Pentium 4 3.0GHz or equivalent
    • Memory : 1.5 GB RAM
    • Graphics : ATI Radeon 9600 or nVidia GeForce 8 series
    • DirectX® : 9.0c
    • Hard Drive : 5 GB HD space
    • Sound : DirectX 8.1 compatible sound
    • Other Requirements : Broadband Internet connection
    Recommended :
    • OS : Windows® 7 or Windows® 8
    • Processor : Intel Core 2 Duo 2.4GHz or equivalent
    • Memory : 4 GB RAM
    • Graphics : ATI X1600 or nVidia GeForce 9 or higher
    • DirectX® : 9.0c
    • Hard Drive : 8 GB HD space
    • Sound : DirectX 9.0c compatible sound
    • Other Requirements : Broadband Internet connection
    Minimum :
    • OS : MacOS X Leopard 10.5.8, Snow Leopard 10.6.3
    • Memory : 1-2GB RAM
    • Graphics : NVIDIA GeForce 8 or higher, ATI X1600 or higher, or Intel HD 3000 or higher
    • Other Requirements : Mouse, Keyboard, Internet Connection
    Recommended :
    • OS : MacOS X 10.6.4 or higher
    • Memory : 4 GB RAM
    • Processor : Dual core Intel processor, 2GHz or better
    • Graphics : ATI Radeon 2400 or higher / NVIDIA 8600M or higher / Intel HD Graphics 3000
    • Other Requirements : Mouse, Keyboard, Internet Connection
    • OS : Ubuntu 12.04
    • Processor : Dual core from Intel or AMD at 2.8 GHz
    • Memory : 2 GB RAM
    • Graphics : nVidia GeForce 8 series or better, ATI/AMD Radeon HD2600/3600 (Graphic Drivers: nVidia 310, AMD 12.11), OpenGL 2.1
    • Network : Broadband Internet connection
    • Hard Drive : 5 GB HD space
    • Sound Card : OpenAL Compatible Sound Card
Helpful customer reviews
228 of 252 people (90%) found this review helpful
26.4 hrs on record
There is, I must admit, a niche for games that are harder than hard. A game which is not gentle, that does not have a learning cure so much as a learning cliff. A game which shows nothing but brutality to it's players. This game is a labour of love, with many, many hours obviously put into it to make as best a game as the developers could. They knew what they were going for, a semi-realistic zombie apocalypse that shows no mercy and they went for it.

Of course, this introduces problems.

Let's start with the learning curve. As mentioned before, this game has not so much a learning curve as a learning cliff, so you might expect a short moment on how to explain game mechanics, or at least, hints and tips while the game loads for you? Reasonable to expect, isn't it? Well, no. You don't get that at all. There is no kindness, no compassion, no one or nothing to give you a holding hand; this game chucks you in the deep end, then expects you to know breast stroke. Now other games have done this, Dark Souls being the most infamous, but Dark Souls took a moment to explain what was going on. It told you how to raise your shield, explained how to equip, and how to use the bonfies. No such luck here. You're in a bulding that is secure, and the moment you walk out that door, zombies. Lots and lots of zombies.

Now having one or two zombies at first to get used to them, to know how to deal with them, again, would be standard fare. Nothing wrong with being exposed to a new enemy type slowly, to let you understand and get used to. Not so with this game, oh no. Try a few dozen. And you don't know what to do beyond kill. You might have a few weapons, but they float through the air, seemingly not connecting to anything, which means that you have to spend a few swings getting used to weapons. And in a game this lethal and unforgiving, those few practice swings will cost you dearly. And you will die.

Now one mechaninc that you might know is that being grabbed can only be resolved by pushing (which is V by default). What you may not know is that zombies can grab through wire fences and windows (wether or not this is a bug is something else entirely) and if that happens, you are beyond all hope. Another thing that you might guess that being grabbed and then bitten is bad, and it is, but being bitten is not well shown. Beyond the zombie jerking a bit, you may not even know you've been bitten until you begin to show the signs. And if you are bitten, death is inevitable. You have two minutes. Spend them well by either finding pills to buy you more time (no cure here), jump off a ledge, or simply beg someone to kill you.

Now the inventory may take some getting used to. You have two inventory wheels, one for ammo, one for weapons. The bigger, bulkier, and heavier something is, the more space it takes, and you don't have many pockets. So of course you need to manage inventory space, which is perfectly fine, this is a horror survival game after all. Nothing wrong with that. In fact, I applaud it. I don't want to be carrying two rifles, three pistols, and a big ♥♥♥ sledge hammer. I'm not a ♥♥♥♥♥♥♥ space marine here, and this isn't the game for them. Ammo is counted in weight and mass as well, which makes sense.

And, of course, the zombies. Oh, the Zombies. These are standard Romero-Zombies. Undead who feel no pain, fear, or emotion and operate entirely on instinct. Woth noting, hwoever, that the eyesight of a zombie is perfect. I'm not kidding; they have perfect, near 360 degree awareness of everything that not even you or I should be able to see. Two stories directly overhead? They can see you. Small dot on the horizon in a darkened room? They know you're there. Pitch blackness? Sure as ♥♥♥♥ they know you're there.

And while this does make for a fun and entertaining horror game, there is one more flaw. Multiplayer. Now, I know what you're saying: But Left 4 Dead and Payday did it perfectly! How can this be possible!? Well here's why. For starters, Valve knew that players can't communicate well with strangers on the other side of the world. They knew that coordination was next to impossible. They knew that players naturally deviate from each other at all times. So how did they solve this? Simple. You always knew, at a glance, how your fellow players were doing, and where they were. They had glowing outlines that showed at any distance, and maps were linear to prevent fanning out by players. Maps in valves games were funnels, and even Overkill understood this by making the map around easy to navigate and open buldings made as simplistic as possible.

Multiplayer is a mess. Players do not communicate well with others over large distances. Most players don't even have microphones, so that idea with walkie talkies where players far away can't talk without them? A waste of time since text speech does not work with walkie talkies, so you must be right next to them to work. Maps are cramped, narrow things that while linear, often curve in on themselves and encourage exporation. Again, not a problem, except that players naturally do not drift together, they drift apart because they have no sense of surroundings at the best of times and are given no way to drift back together.

This game strikes me as a single player game trying to do the work of multiplayer. It just can't work. It doesn't work. Bad bugs (or bad mechanics, that's unclear), an extreme difficulty curve beyond any sane resembelance and poor combat mechanics and jerky, overwhelming numbers of undead at all times mean that players will only have an experience of death, more death, and of course death, all without any real progression. This game isn't just hard, it's near unplayable through it's obscene diffculty spikes and poorly designed multiplayer maps.

This is not to say that it's bad, heck, I had loads of fun playing it, but it is very much a niche game. If you don't want to play this sort of game, skip it over, but I reccomend playing this game just for the experience.
Posted: April 14
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100 of 116 people (86%) found this review helpful
23.9 hrs on record
No more Room in Hell is unlike any other zombie game...this game focuses on Survival and Teamwork..without it you wont make it..the weapons are nice..and i liked the creepy music...for people who hates it becuase of zombie-children i say this:its not gonna be a real zombie game without Them..becuase they are humans like us..they can get sick..and they can die..and lets say that the zombie outbreak was real..are you certain that you wont find kids roaming the streets..so yeah..the game is more immersive with kids..i thank the devs for creating this :)
Posted: August 12
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62 of 77 people (81%) found this review helpful
1.7 hrs on record
Except the bugs, this game features one of the best co-op experinces you will ever enjoy. And the most important thing, that it's free!!!
Posted: August 17
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27 of 33 people (82%) found this review helpful
19.5 hrs on record
must.. chainsaw.. little zombie kids...
Posted: May 26
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75 of 118 people (64%) found this review helpful
26.7 hrs on record
I don't think there's anymore room in hell... 10/10
Posted: June 18
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1,071 of 1,230 people (87%) found this review helpful
9.8 hrs on record
Friend got infected and we had no pills so I shot him in the face
Posted: February 18
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