IMHO.

Games like Project S.U.N.D.I.A.L

If Project S.U.N.D.I.A.L is your kind of game, the closest matches are Escape from Junglekov, Exit Ways and Nienix: Cosmic Warfare — 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.

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About Project S.U.N.D.I.A.L: Project S.U.N.D.I.A.L. is a PvPvE extraction shooter playable in single-player or online. Explore a shattered Europe, battle hostile players, ruthless raiders, and terrifying Hollows, then fight your way to extraction.

ActionIndieAdventureWindowsby Ice Quake Games
Project S.U.N.D.I.A.L — Steam game cover

Players who liked Project S.U.N.D.I.A.L also play

Steam players who put hours into Project S.U.N.D.I.A.L 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.

  1. Escape from Junglekov

    WHY THIS

    Top pick for Project S.U.N.D.I.A.L fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project S.U.N.D.I.A.L.

    Use limited resources to try to acquire more equipment, and then continuously explore the scene to survive.

    2026ActionStrategyIndie3.19 USDSteam ↗
  2. Exit Ways

    WHY THIS

    Second-strongest match for Project S.U.N.D.I.A.L fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Project S.U.N.D.I.A.L.

    Exit Ways is a PvEvP survival extraction shooter. Grow your community in a zombie apocalypse. Rescue survivors, craft gear and build a base.

    2026ActionAdventureSteam ↗
  3. Nienix: Cosmic Warfare

    WHY THIS

    Third-strongest match for Project S.U.N.D.I.A.L fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project S.U.N.D.I.A.L.

    Search for the legendary lost artifact Nienix through galaxies in conflict! An open world space action RPG adventure that can be played both alone and together!

    2023ActionIndieAdventure19.99 USDDeck VerifiedSteam ↗
  4. Omen

    WHY THIS

    Ranked #4 for Project S.U.N.D.I.A.L fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project S.U.N.D.I.A.L.

    Infiltrate the remnants of a fallen empire, extract valuable loot, establish defenses against hostile fanatics, and unlock the gateway to a dimension of cosmic dread that defies comprehension.

    2026ActionIndieSteam ↗
  5. The Division Resurgence

    WHY THIS

    Ranked #5 for Project S.U.N.D.I.A.L fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Project S.U.N.D.I.A.L.

    Jump into this free‑to‑play looter‑shooter RPG featuring tactical combat, deep progression, and an exclusive canon storyline, playable solo or with friends.

    ActionAdventureFree To PlayFreeSteam ↗
  6. Rontgard

    WHY THIS

    Ranked #6 for Project S.U.N.D.I.A.L fans by collaborative filtering across millions of Steam libraries. Shares Action with Project S.U.N.D.I.A.L.

    A tense top-down post-apocalyptic survival shooter where every bullet, bandage, and inventory slot matters.

    ActionSteam ↗
  7. ROB RUN

    WHY THIS

    Ranked #7 for Project S.U.N.D.I.A.L fans by collaborative filtering across millions of Steam libraries. Shares Action with Project S.U.N.D.I.A.L.

    ROB RUN is a crime sandbox game where you create your own story. Engage in heists, wage clan wars, take control over territories, strive for wealth and authority. Or try to stop those who do all of that. By any means possible.

    ActionSimulationMassively MultiplayerSteam ↗
  8. Operation: Black Genesis - The Immortal Trials

    WHY THIS

    Ranked #8 for Project S.U.N.D.I.A.L fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Project S.U.N.D.I.A.L.

    top-down co-op survival horror game where players deploy into deadly Quarantined Zones, fight mutated experiments, and extract with everything you can carry—because if you die, you lose it all.

    2026ActionStrategyAdventure9.99 USDSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Project S.U.N.D.I.A.L.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  2. 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 Project S.U.N.D.I.A.L.

    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.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  3. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Project S.U.N.D.I.A.L.

    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.

    2024ActionFreeDeck PlayableSteam ↗
  4. The Looker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Project S.U.N.D.I.A.L.

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  5. Counter-Strike:Global Offensive

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Project S.U.N.D.I.A.L.

    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.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗
  6. The Expendabros

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Project S.U.N.D.I.A.L.

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedSteam ↗
  7. Disfigure

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Project S.U.N.D.I.A.L.

    Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!

    2023ActionIndieFreeDeck PlayableSteam ↗
  8. Paper Lily - Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Project S.U.N.D.I.A.L.

    Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.

    2024IndieAdventureRPGFreeDeck VerifiedSteam ↗

Frequently asked about Project S.U.N.D.I.A.L

Does Project S.U.N.D.I.A.L have multiplayer or co-op?
Yes — Project S.U.N.D.I.A.L supports multi-player play according to its Steam store listing (Multi-player, Cross-Platform Multiplayer, Online PvP).
What games are most similar to Project S.U.N.D.I.A.L?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Project S.U.N.D.I.A.L are Escape from Junglekov, Exit Ways, Nienix: Cosmic Warfare.
Who developed Project S.U.N.D.I.A.L?
Project S.U.N.D.I.A.L was developed by Ice Quake Games and published by Ice Quake Studios.

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 Project S.U.N.D.I.A.L.

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