IMHO.

Games like .synth_protocol

If .synth_protocol is your kind of game, the closest matches are battleMETAL, Gemini: Binary Conflict and Planetary Conflict: 2301 — 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 .synth_protocol: When a virus makes robots go rogue, you and your squad are sent in to take back control of the situation by taking on endless waves of increasingly violent synths. Go now mercenaries! Execute .synth_protocol.

2026ActionIndieWindows · Linuxby DIT-Studio
.synth_protocol — Steam game cover

Players who liked .synth_protocol also play

Steam players who put hours into .synth_protocol 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. battleMETAL

    WHY THIS

    Top pick for .synth_protocol fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with .synth_protocol.

    battleMETAL is a successor to the 90's mech games, a cross between the mech-piloting of Mechwarrior 2 and ferocity of Quake. Command a massive warmachine bristling with firepower as you blast through a war-torn world.

    2020ActionIndieSimulation9.99 USDSteam ↗
  2. Gemini: Binary Conflict

    WHY THIS

    Second-strongest match for .synth_protocol fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with .synth_protocol.

    ‘Gemini: Binary Conflict’ is a multiplayer, class based, first person shooter set in the midst of an interplanetary war. The game features a colourful visual style, unconventional weaponry, equipment, armour, class roles and modes, to provide a subtle mix of familiar and unusual game mechanics.

    2024ActionIndieFree To PlayFreeSteam ↗
  3. Planetary Conflict: 2301

    WHY THIS

    Third-strongest match for .synth_protocol fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with .synth_protocol.

    Planetary Conflict: 2301 is sci-fi multiplayer third person shooter set in the future, in a war between the Lunar Federation and Planetary Union.

    2024ActionIndie4.99 USDSteam ↗
  4. Cascading Failure

    WHY THIS

    Ranked #4 for .synth_protocol fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with .synth_protocol.

    Lead your troops into battle first hand in an intense Sci-Fi world. Construct bases, build defences, construct bigger bases, build way too many defences and take the map with overwhelming amounts of infantry, mechs and firepower.

    2020ActionStrategyIndie19.99 USDSteam ↗
  5. BREAKPOINT: Viper Squad

    WHY THIS

    Ranked #5 for .synth_protocol fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with .synth_protocol.

    A high-velocity sci-fi shooter built around charge management, explosive team fights, and Drivers who flip the match with their abilities.

    2025ActionStrategyIndie9.99 USDSteam ↗
  6. Strike Team Delta

    WHY THIS

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

    Strike Team Delta is a gripping first-person shooter set in a post-apocalyptic world. Battle hordes of undead, team up with friends, and reclaim our world. Survival is in your hands.

    2024Action9.99 USDSteam ↗
  7. 禁区

    WHY THIS

    Ranked #7 for .synth_protocol fans by collaborative filtering across millions of Steam libraries.

    This game is a large team shooting game. The game supports the first person and the third person. In the future, intelligent robots generate autonomy in the process of self-iteration, and they decide to overthrow human domination. The player will play the role of a human soldier defeating a robot.

    2023Massively MultiplayerRacing0.99 USDSteam ↗
  8. Cyberference

    WHY THIS

    Ranked #8 for .synth_protocol fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with .synth_protocol.

    Fight terrorists and robots in this old-school fast paced first person shooter. Grab a friend to help you put an end to their terror with split screen support or each enjoy your own monitor with dual monitor support.

    2023ActionIndie4.99 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 .synth_protocol.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  2. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with .synth_protocol.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  3. 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 .synth_protocol.

    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 ↗
  4. STRAFTAT

    WHY THIS

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

    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 ↗
  5. The Looker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with .synth_protocol.

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

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

    WHY THIS

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

    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 ↗
  7. The Expendabros

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with .synth_protocol.

    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 ↗
  8. 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 ↗

Frequently asked about .synth_protocol

Does .synth_protocol have multiplayer or co-op?
Yes — .synth_protocol supports multi-player play according to its Steam store listing (Multi-player, Online Co-op, Co-op).
What games are most similar to .synth_protocol?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside .synth_protocol are battleMETAL, Gemini: Binary Conflict, Planetary Conflict: 2301.
Who developed .synth_protocol?
.synth_protocol was developed by DIT-Studio.

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 .synth_protocol.

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

16 Games Like .synth_protocol — Ranked for 2026 · imho.run