Games like Online: 404
If Online: 404 is your kind of game, the closest matches are Zombase, Zombie Defense:Breach of The Undead and Soviet Survival — 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 Online: 404: An open-world survival simulator where even seasoned veterans of the genre will have to rethink their typical survival approach and how they interact with the world around them. Play solo or with friends, follow the story or simply explore — just don’t forget your most important gadget.
Players who liked Online: 404 also play
Steam players who put hours into Online: 404 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.
Zombase
WHY THIS
Top pick for Online: 404 fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Online: 404.
Zombase is a co-op zombie survival game where your base is your escape plan. Build wheels, propellers, weapons, and traps onto your mobile base, then fight through the horde and try to reach the safe zone without crashing.
Zombie Defense:Breach of The Undead
WHY THIS
Second-strongest match for Online: 404 fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Online: 404.
A dark wave-based zombie defense game where you build your defenses, fight relentless undead hordes, and survive against the infected… and hostile raiders?
Soviet Survival
WHY THIS
Third-strongest match for Online: 404 fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Online: 404.
Soviet Survival is an isometric, open-world survival game where you must find your place in the ruined Soviet Union.
VEIN
WHY THIS
Ranked #4 for Online: 404 fans by collaborative filtering across millions of Steam libraries. Shares Action and Simulation with Online: 404.
VEIN is a post-apocalyptic survival multiplayer sandbox game. Gather supplies to survive, explore abandoned buildings, defend your home, and rebuild society, whether alone or with friends.
Infect Cam
WHY THIS
Ranked #5 for Online: 404 fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Online: 404.
A world where the living envy the dead. Cities are plunged into darkness, the world into silence. You are part of the extraction team, but this time you are trying to save not just people, but humanity itself. Gear up, trust your comrades, and dive into the darkness to save humanity!
DREADZONE
WHY THIS
Ranked #6 for Online: 404 fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Online: 404.
Dreadzone is a survival game set in a deadly quarantine zone. Scavenge for resources, craft tools, build shelter, and survive against dangerous animals, zombies, mutants, and other survivors. Explore the zone where desperation drives everyone to do whatever it takes to survive.
Ars Notoria
WHY THIS
Ranked #7 for Online: 404 fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Online: 404.
Ars Notoria is an open-world survival crafting game set in a rich fantasy world. Learn six distinct schools of magic, gather resources, build your base, expand your influence, and stand against the ever-shifting threat of the Enthralled. You are the one destined to change the kingdom.
MISERY
WHY THIS
Ranked #8 for Online: 404 fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Online: 404.
MISERY is a 1–5 player co-op survival game set in a nuclear disaster zone. Here, every day is a struggle: search radioactive ruins for resources, build your bunker, craft weapons, and explore a weird, procedurally-generated world with your friends. Beware of anomalies, monsters, and armed bandits.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Online: 404.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
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 Online: 404.
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.
The Looker
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Online: 404.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
Counter-Strike:Global Offensive
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Online: 404.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
The Expendabros
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Online: 404.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
UNBEATABLE [white label]
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Online: 404.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
The Lab
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
93, Kuindzhi
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Online: 404.
Kuindzhi, 93 is an atmospheric first-person narrative vignette about an 18-year-old boy from Donbas. The story takes us to March 2022, when the world changed forever — into a space where the past, fears, and doubts find their voice.
![UNBEATABLE [white label] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1290490/header.jpg?t=1736770503)
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Head-to-head comparisons
Frequently asked about Online: 404
- Does Online: 404 have multiplayer or co-op?
- Yes — Online: 404 supports multi-player play according to its Steam store listing (Multi-player, Online Co-op, Co-op).
- What games are most similar to Online: 404?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Online: 404 are Zombase, Zombie Defense:Breach of The Undead, Soviet Survival.
- Who developed Online: 404?
- Online: 404 was developed by Cornfield Games.
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 Online: 404.
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