Cover of Online: 404

Similar games

Games like Online: 404

2026PC56 % positive18.25 €

An open-world survival simulator that challenges familiar survival habits and can be played solo or in co-op. A key gadget is central to play, and you can follow the story or simply roam and explore.

  • Open world
  • Dread and tension
  • Lots to discover
  • Co-op or multiplayer

The closest matches for Online: 404 are Sons of the Forest, The Forest and Project Zomboid. Each of these 10 games shares something of what makes Online: 404 special – the reasons are listed right on each game.

10 games with a similar feel, sorted by match

Show games from the same series

Best match

Sons of the Forest

99 %Match

2024PC88 % positive28.99 €

  • Open world
  • Dread and tension
  • Lots to discover

Stranded on a remote island, you craft, build and fight to survive while cannibals and mutants hunt you. Play solo or in co-op, delve into dark caves, and fortify a base, with AI companions helping along the way.

The Forest

Dread and tension

After a plane crash you build shelters and traps in a dense forest while tribes of cannibals stalk and attack you. Creepy mutant-filled caves and the mystery of your missing son drive the exploration, and it's best played with friends in co-op.

Project Zomboid

Dread and tension

An unforgiving zombie survival sandbox where you loot, build, craft and train skills until your inevitable death. Its deep simulation and highly customisable rules turn every run into a personal survival story, solo or with friends.

7 Days to Die

Dread and tension

A zombie survival sandbox built on crafting, looting, base building and skill progression, where every seventh night a massive horde tests your fortifications. Played solo or in co-op, it blends first-person shooting with tower-defense tension.

Green Hell

Dark, serious atmosphere

A punishing jungle survival sim set in the Amazon that tracks nutrition, infections, parasites and wounds alongside your character's fraying sanity. A dark story campaign and a co-op mode round it out.

Stranded Deep

Focus on a single character

After a plane crash you're stranded in the Pacific, scavenging scattered islands for food, water and shelter while building rafts and fending off sharks. Its UI-light, physics-based crafting and beautiful yet dangerous ocean setting define the experience.

State of Decay 2

Dread and tension

An open-world zombie survival game where you build and manage a community of survivors, scavenge supplies and upgrade your base. Permanent death for characters gives every decision weight, and you can play solo or in co-op.

Blackfrost: The Long Dark 2

Dark, serious atmosphere

A frozen survival sandbox set after a quiet apocalypse: you fight cold, hunger and new hazards in a vast, empty wilderness, alone or with others. It follows in the tradition of The Long Dark, focused on survival and atmosphere.

CastleMiner Z

Co-op or multiplayer

A blocky sandbox survival game set in an endless world: you build, craft weapons and tools, and fight off zombies and other monsters alone or with friends.

Vein

Co-op or multiplayer

A post-apocalyptic survival sandbox where you scavenge supplies, search abandoned buildings and defend your base, solo or with friends. Still in active development.

Feedback