Games like Nightmare Simulator
If Nightmare Simulator is your kind of game, the closest matches are WARMA, Broken Spell 2 and Infernax — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About Nightmare Simulator: 3D Horror FPS Based On Korean Folklores & Free FPS RPG DLC

Players who liked Nightmare Simulator also play
Steam players who put hours into Nightmare Simulator also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
WARMA
WHY THIS
Top pick for Nightmare Simulator fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Nightmare Simulator.
WARMA is a multiplayer game about a showdown between the police and bandits! Robbery, chases, tuning and much more!
Broken Spell 2
WHY THIS
Second-strongest match for Nightmare Simulator fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Nightmare Simulator.
Broken Spell 2 is an ARPG game. You will fight in blood with cruel and ferocious warlock and sorcerers for saving pretty girls.
Infernax
WHY THIS
Third-strongest match for Nightmare Simulator fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Nightmare Simulator.
Infernax is the adventures of a great knight who returns to his homeland only to find it plagued with unholy magic. Uncover the mysteries of the curse and face the consequences of your actions.
Dark Devotion
WHY THIS
Ranked #4 for Nightmare Simulator fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Nightmare Simulator.
Explore the secrets of a mysterious fallen temple and put your Templar faith to the test in Dark Devotion, where no sacrifice is too great in praise of your God.
The Walking Dead Onslaught
WHY THIS
Ranked #5 for Nightmare Simulator fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Nightmare Simulator.
There’s no rest when survival is on the line. Step into AMC’s The Walking Dead and prepare for an onslaught of walkers as you assume the roles of your favorite characters from the show, and confront the horrors and humanity of this apocalyptic new world.
Dolmen
WHY THIS
Ranked #6 for Nightmare Simulator fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Nightmare Simulator.
Dolmen is a terrifying new action RPG that combines futuristic Sci-Fi and Cosmic Horror elements. Will your timeline be erased or will you defeat your enemies to survive and fulfil your mission?
The Ascent
WHY THIS
Ranked #7 for Nightmare Simulator fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Nightmare Simulator.
The Ascent is a solo and co-op Action-shooter RPG set in a cyberpunk world. The mega corporation that owns you and everyone, The Ascent Group, has just collapsed. Can you survive without it?
The Walking Dead: Saints & Sinners
WHY THIS
Ranked #8 for Nightmare Simulator fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Nightmare Simulator.
Saints & Sinners is a game unlike any other in The Walking Dead universe. Every challenge you face and decision you make is driven by YOU. Fight the undead, scavenge through the flooded ruins of New Orleans, and face gut-wrenching choices for you and the other survivors. Live The Walking Dead.
Cheaper alternatives
Games in the same vein priced at least 40% below Nightmare Simulator at current Steam store prices.
POSTAL 2
WHY THIS
Priced ~67% under Nightmare Simulator on Steam right now. Shares Action and Indie with Nightmare Simulator.
Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?
Milk inside a bag of milk inside a bag of milk
WHY THIS
Priced ~50% under Nightmare Simulator on Steam right now. Shares Indie and Adventure with Nightmare Simulator.
A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.
Blood and Bacon
WHY THIS
Priced ~67% under Nightmare Simulator on Steam right now. Shares Action and Adventure with Nightmare Simulator.
This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.
shapez
WHY THIS
Priced ~67% under Nightmare Simulator on Steam right now. Shares Indie with Nightmare Simulator.
shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!
Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
WHY THIS
Priced ~67% under Nightmare Simulator on Steam right now. Shares Action and Indie with Nightmare Simulator.
"Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad?" is a fast paced shower-simulation where you shower with your 8-bit dad.It's good, clean fun!
Bit Blaster XL
WHY THIS
Priced ~67% under Nightmare Simulator on Steam right now. Shares Action and Indie with Nightmare Simulator.
Bit Blaster XL is a fast-paced, retro arcade shoot 'em up (shmup) inspired by the classic quarter-munchers of the ‘80s. Easy to pick up, hard to put down, boost, dodge, shoot, and chase high scores in this addictive, old-school action game!
Dictators:No Peace Countryballs
WHY THIS
Priced ~67% under Nightmare Simulator on Steam right now. Shares Indie with Nightmare Simulator.
Dictators : No Peace Countryballs is a war simulation and dictator game. This is a fun,simple and some say a funny countryballs game. If you like simulation games, you will love playing Dictators : No Peace. Play as a dictator of your favourite country and colonize the world.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Doki Doki Literature Club!
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Nightmare Simulator.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Nightmare Simulator.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
STRAFTAT
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Nightmare Simulator.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
Iron Snout
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Nightmare Simulator.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
Star Fetchers
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Nightmare Simulator.
The introduction to a wild ride with gangsters and deep state conspiracy theories
Princess Remedy in a World of Hurt
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Nightmare Simulator.
Remedy, a recent graduate from the Saturnian healing school, must descend to Hurtland and use her powers to heal everyone from stray ducks to dark lords, and finally cure the ailing Prince Hingst. It's a short, whimsical adventure with plenty of heart(s).
Epic Battle Fantasy 3
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Nightmare Simulator.
Epic Battle Fantasy 3 is a silly turn-based JRPG, full of useless NPCs, rabid cats, childish humor, unreasonably large weapons, anime boobs, and other nonsense. And it's totally free!
The Riftbreaker: Prologue
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Nightmare Simulator.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
Narrow it down
Head-to-head comparisons
Frequently asked about Nightmare Simulator
- How much does Nightmare Simulator cost?
- Nightmare Simulator is listed on Steam at 2.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Nightmare Simulator?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Nightmare Simulator are WARMA, Broken Spell 2, Infernax.
- Who developed Nightmare Simulator?
- Nightmare Simulator was developed by INDIEPLAY.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Nightmare Simulator.
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