How Does Infection Work In No More Room In Hell 2

Published Aug 22, 2026, 10:00 AM EDT Steven is a seasoned writer specializing in the video game and technological fields, with years of experience creating reviews, features, and industry analysis. Passionate about the gaming world and its evolving culture, Steven has always wanted to combine his enjoyment of writing and love for gaming in a way that can provide insightful coverage for players and enthusiasts alike. One of the most unique features in No More Room in Hell 2 comes in the form of its deadly infection mechanic, which has had a few major changes from how the functionality worked in the original game. Although Infection didn't change in No More Room in Hell 2's 1.0 Armageddon update, knowing how the system works can prevent you from making drastic mistakes that result in the death of a high-level Responder on harder difficulties. What Causes Infection? There are two main ways you can get infected while playing No More Room In Hell 2, the first of which simply comes from being physically attacked by zombies. Each time a zombie hits you when you're around 50% health, there is a small chance that you will become infected, which increases the lower your health is. Zombies will also occasionally reach out to try and grab you rather than simply attacking, which will prompt you with a quick time event that, if failed or if it occurs while you are low on Stamina, will instantly cause you to become infected. The next way to become infected comes in the form of Shambler zombies, which have a high chance of causing infection if you touch the poisonous cloud they actively emit and leave behind when killed. Zombies that walk through the gas will also become empowered, and similarly have a very high chance of causing infection if they attack. It's better to take down Shamblers and afflicted zombies from a distance with firearms to prevent them from getting close and risking infection. All Stages Of Infection Once infected, you will have a few minutes before you start showing any symptoms, which will occur in a series of 3 stages. The first stage results in distortions that blur the edges of your screen and visual sensitivity in the form of white lines and discoloration of your surroundings. After enough time has passed, you'll enter stage two, which causes audio distortions in the form of echoing, as well as having your Responder start coughing, which will also alert nearby players to your condition. The third and final stage is the hardest to ignore, which starts with auditory hallucinations and whispers, much more intensive coughing, and even visual hallucinations in the form of dark, ghastly apparitions that will float, stand around, or even charge at you before disappearing. Once you only have a matter of seconds left before succumbing to the final stage of infection, you'll start to see red veins crawling across your screen, before playing a music cue that occurs right before your Responder's death. Infection doesn't just kill you either, as after dying from infection, you'll turn into an aggressive sprinting zombie that can pose a significant challenge to your surviving allies. How To Manage Infection Thankfully, infection isn't as terminal as in other zombie media, as there are several ways to manage your symptoms, starting with Phalanx Pills. Scattered around the map but most commonly found within medical shelves, offices, and survivor supply containers, taking a Phalanx Pill will reset your infection timer right back to the start before resuming again. Each Phalanx Container has 3 uses and is best saved for when you are closest to full infection to get the most time out of each pill. Phalanx Pills can also only be used when you are infected, meaning if you have one on hand it's a handy way to tell if you're actually infected after getting grabbed or attacked by several zombies before waiting for symptoms to show. While it's more efficient to wait until later stages of infection to use pills, this can pose a significant risk if you find yourself in the middle of combat when you need to take your next dose, combined with the stamina debuffs and hallucinations that come with the advanced symptoms. How To Fully Cure Infection While Phalanx Pills offer a temporary way to stave off infection, you can also come across incredibly rare Gene Therapy kits that will not only remove your infection, but will also immunize you from becoming infected for the rest of a match. This isn't an instant-use item, however, as you'll first need to inject your arm and wait 10 seconds before being able to inject the synthesized cure. Even if you don't manage to find a highly coveted Gene Therapy kit, extracting from a mission will instantly cure your Responder from all infection stages. If you get infected early on or aren't finding enough Phalanx Pills, you should try to hit an early extraction as soon as you can. If you find yourself succumbing to infection and are completely out of means to manage your condition, there is still one last thing you can do to prevent your zombified Responder from harming your allies by using the self-sacrifice option. By pressing K on PC or holding Right Bumper and Left Trigger on consoles while you have a firearm with at least one bullet loaded, an animation will play that will result in the death of your Responder. Unlike consoles, simply tapping the button on PC will instantly result in the death of your character, so you'll want to be extra careful not to press it by accident while playing unless you want to potentially lose your character. While infection can certainly make completing objectives much harder as you struggle to manage or cure your condition, only Hard and Nightmare difficulties result in permanent character death when a Responder dies, making it a good idea to familiarize yourself with the steps and warning signs before tackling the harder challenges that No More Room In Hell 2 has to offer.