IMHO.

Games like 4:LOOP

If 4:LOOP is your kind of game, the closest matches are Deadzone Rogue 2, EARTH DEFENSE FORCE: WORLD BROTHERS 2 and Death Blonde — 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 4:LOOP: It’s just you and your crew versus an alien invasion. Odds are you’re going to die. A lot. Thankfully, that’s all part of The Plan.

ActionWindowsby Bad Robot Games LLC
4:LOOP — Steam game cover

Players who liked 4:LOOP also play

Steam players who put hours into 4:LOOP 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. Deadzone Rogue 2

    WHY THIS

    Top pick for 4:LOOP fans by collaborative filtering across millions of Steam libraries. Shares Action with 4:LOOP.

    Fight as Talon 13-10 in this FPS roguelite adventure set on a fallen Earth. Combine weapons, augments, and elements to forge devastating builds, and blast through Monarch’s endless machines. Grow stronger each run, solo or with friends.

    ActionSteam ↗
  2. EARTH DEFENSE FORCE: WORLD BROTHERS 2

    WHY THIS

    Second-strongest match for 4:LOOP fans by collaborative filtering across millions of Steam libraries. Shares Action with 4:LOOP.

    The Earth is in pieces...again! We've gotta do more to save the planet!

    2024Action49.99 USDDeck PlayableSteam ↗
  3. Death Blonde

    WHY THIS

    Third-strongest match for 4:LOOP fans by collaborative filtering across millions of Steam libraries. Shares Action with 4:LOOP.

    Steamroll thousands of bio-mechanical creatures, die loud, and repeat. Death Blonde is a neon-soaked vehicular roguelite. Craft insane builds and survive a glowing wasteland that changes every run.

    ActionIndieRacingSteam ↗
  4. GRAVHOUNDS

    WHY THIS

    Ranked #4 for 4:LOOP fans by collaborative filtering across millions of Steam libraries. Shares Action with 4:LOOP.

    GRAVHOUNDS is a 1–4 player co-op action builder. Drop into hostile planets as a pack, build and defend your base in physics-driven mayhem, and extract with everything you can carry before you become alien chow! The longer you stay, the greater the danger... and the rewards.

    ActionStrategyIndieSteam ↗
  5. The Forever Winter

    WHY THIS

    Ranked #5 for 4:LOOP fans by collaborative filtering across millions of Steam libraries. Shares Action with 4:LOOP.

    The Forever Winter is a tactical shooter where you and your squad must loot the dead to survive under the shadow of terrifying and gargantuan war machines locked in a never-ending conflict. Millions of deaths later the war continues with our latest update!

    2024ActionEarly Access29.99 USDSteam ↗
  6. Total Backfire

    WHY THIS

    Ranked #6 for 4:LOOP fans by collaborative filtering across millions of Steam libraries. Shares Action with 4:LOOP.

    A co-op third-person action roguelite where every run drops you into a different action movie. Build powerful loadouts, battle aliens, zombies, and colossal bosses, and fight through cinematic biomes inspired by iconic '90s action blockbusters.

    ActionIndieSteam ↗
  7. Exterminauts

    WHY THIS

    Ranked #7 for 4:LOOP fans by collaborative filtering across millions of Steam libraries. Shares Action with 4:LOOP.

    Exterminauts is a co-op third-person PvE shooter using weaponized power tools and mad-science gadgets to exterminate alien pests. Take on MegaCorp contracts amid energy supremacy clashes, while aliens' thirst for Polymorphic Plasma disrupts plans. Punch In. Clean Up. Get Paid.

    ActionAdventureSteam ↗
  8. Tactical Zone

    WHY THIS

    Ranked #8 for 4:LOOP fans by collaborative filtering across millions of Steam libraries. Shares Action with 4:LOOP.

    Welcome to Tactical Zone, an exciting cooperative third-person shooter that will give you adrenaline and unforgettable moments on the battlefield! Gather a team of four players and enter the battle, where your cohesion and tactical skills will be the key to victory.

    2024ActionIndieMassively Multiplayer2.99 USDSteam ↗

Free alternatives

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

  1. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with 4:LOOP.

    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 ↗
  2. Counter-Strike:Global Offensive

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with 4:LOOP.

    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 ↗
  3. The Expendabros

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with 4:LOOP.

    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 ↗
  4. Disfigure

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with 4:LOOP.

    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 ↗
  5. 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!

    2016Free To PlayFreeSteam ↗
  6. I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with 4:LOOP.

    A top down twin stick zombie slaying shooter that you are sure to play again and again!

    2021ActionIndieFree To PlayFreeDeck VerifiedSteam ↗
  7. Wheelchair Wizards

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with 4:LOOP.

    Wheelchair Wizards is a 4 player party game where you battle your friends while upgrading your wizard.

    2025ActionIndieFree To PlayFreeSteam ↗
  8. Shape of Dreams: Prologue

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with 4:LOOP.

    《Shape of Dreams: Prologue》is a unique game that blends action roguelite with MOBA-style gameplay. Edit your character's Memories to create your own champion. Face all challenges alone or play with friends in up to 4-player co-op.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗

Frequently asked about 4:LOOP

Does 4:LOOP have multiplayer or co-op?
Yes — 4:LOOP supports multi-player play according to its Steam store listing (Multi-player, Cross-Platform Multiplayer, Online Co-op).
What games are most similar to 4:LOOP?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside 4:LOOP are Deadzone Rogue 2, EARTH DEFENSE FORCE: WORLD BROTHERS 2, Death Blonde.
Who developed 4:LOOP?
4:LOOP was developed by Bad Robot Games LLC and published by PlayStation Publishing LLC.

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 4:LOOP.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.