IMHO.

Games like Call For Backup

If Call For Backup is your kind of game, the closest matches are Möbius Front '83, Wargame: European Escalation and Wargame: Red Dragon — 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 Call For Backup: Defend USA in a post-apocalyptic war against ghouls and commies. While some are in control of combat drones, one person becomes the commander. Ground forces rely on the commander's air support, but he can’t see the battlefield. Communication is crucial! Single-player campaign included!

ActionStrategyIndieWindowsby Serious Sim
Call For Backup — Steam game cover

Players who liked Call For Backup also play

Steam players who put hours into Call For Backup 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. Möbius Front '83

    WHY THIS

    Top pick for Call For Backup fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Call For Backup.

    Defend America from an alternate-universe America using state-of-the-art 1980s military hardware in this intricate and tactical turn-based strategy game.

    2020StrategyIndieSimulation19.99 USDDeck PlayableSteam ↗
  2. Wargame: European Escalation

    WHY THIS

    Second-strongest match for Call For Backup fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Call For Backup.

    The New Fatal Error DLC includes a new 5-mission Operation and touch-screen controls.

    2012StrategyIndieSimulation9.99 USDSteam ↗
  3. Wargame: Red Dragon

    WHY THIS

    Third-strongest match for Call For Backup fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Call For Backup.

    The new reference in RTS at its best! The Wargame series returns to duty, larger, richer and more spectacular than ever before. In Wargame Red Dragon, you are engaged in a large-scale conflict where Western forces clash against the Communist bloc.

    2014StrategyIndieSimulation29.99 USDDeck PlayableSteam ↗
  4. Mechabellum

    WHY THIS

    Ranked #4 for Call For Backup fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Call For Backup.

    Command massive armies in this epic mech auto-battler. Draft your troops, customize your units, master your formations, and crush enemies in spectacular 3D battles. All strategy, no clickfest. Outsmart opponents in 1v1, 2v2, free-for-all, or Survival Mode.

    2024ActionStrategyIndie11.99 USDDeck PlayableSteam ↗
  5. The Day Before

    WHY THIS

    Ranked #5 for Call For Backup fans by collaborative filtering across millions of Steam libraries. Shares Action with Call For Backup.

    The Day Before offers players a uniquely reimagined journey into post-apocalyptic open-world MMO survival set in the present day on the US East Coast following a deadly pandemic.

    2023ActionAdventureMassively MultiplayerSteam ↗
  6. Contagion

    WHY THIS

    Ranked #6 for Call For Backup fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Call For Backup.

    Contagion isn't your average Zombie Shooter but instead takes a more realistic and different approach to the popular genre with unique characters, environments, weapons, items, and a built in system that makes every round completely unpredictable with resources, objectives, and paths ever changing.

    2013ActionIndieAdventure3.99 USDDeck VerifiedSteam ↗
  7. Left 4 Dead 2

    WHY THIS

    Ranked #7 for Call For Backup fans by collaborative filtering across millions of Steam libraries. Shares Action with Call For Backup.

    Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

    2009Action9.99 USDDeck VerifiedSteam ↗
  8. Call of Duty®: Infinite Warfare

    WHY THIS

    Ranked #8 for Call For Backup fans by collaborative filtering across millions of Steam libraries. Shares Action with Call For Backup.

    Infinite Warfare delivers three unique game modes: Campaign, Multiplayer, and Zombies.

    2016ActionAdventure59.99 USDDeck PlayableSteam ↗

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 Call For Backup.

    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 Call For Backup.

    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 Call For Backup.

    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. Counter-Strike:Global Offensive

    WHY THIS

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

    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 ↗
  5. Awaria

    WHY THIS

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

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree 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 Call For Backup.

    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. Iron Snout

    WHY THIS

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

    Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.

    2016ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  8. Star Fetchers

    WHY THIS

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

    The introduction to a wild ride with gangsters and deep state conspiracy theories

    2020ActionIndieAdventureFreeDeck PlayableSteam ↗

More from Serious Sim

Other recommendable Steam games by Serious Sim, ranked by review count so the studio's hits land first.

  1. Radio Commander: Vietnam '64

    WHY THIS

    Another title from Serious Sim, the studio behind Call For Backup. Shares Strategy and Indie with Call For Backup.

    Use the radio to give commands to the soldiers on the battlefield. Keep track of the situation based on their voice reports only. Lead US platoons to clash with Vietcong in a realistic, innovative approach to the RTS genre. Make hard choices in a narrative driven experience, and face the outcome.

    2019StrategyIndieSimulation19.99 USDDeck PlayableSteam ↗
  2. Heading Out

    WHY THIS

    Another title from Serious Sim, the studio behind Call For Backup. Shares Action and Strategy with Call For Backup.

    Flee your fear and carve your story. Blaze a trail across mythic American highways, where choices twist your tale and danger’s always in the rearview mirror. With roguelike routes, limited resources, and breakneck chases, this isn’t just a drive—it’s your legend in the making.

    2024ActionStrategyIndie19.99 USDDeck VerifiedSteam ↗
  3. Radio Commander VR

    WHY THIS

    Another title from Serious Sim, the studio behind Call For Backup. Shares Strategy and Indie with Call For Backup.

    Radio Commander now in VR! Be there, right next to the battlefield, in a commander’s tent in the middle of a Vietnamese jungle. Step into the shoes of an experienced leader and lead your soldiers to victory… or at least give them a chance to survive the Vietnam hell.

    2021StrategyIndieSimulationSteam ↗
  4. Clean Start

    WHY THIS

    Another title from Serious Sim, the studio behind Call For Backup. Shares Indie with Call For Backup.

    Clean and organize other people’s homes while uncovering emotional stories through the objects you find. Discover each room’s unique history, dig up secrets, and feel the satisfaction of tidying up the space in this wholesome, casual puzzle game about new beginnings in a foreign country.

    IndieSimulationCasualSteam ↗

Frequently asked about Call For Backup

Does Call For Backup have multiplayer or co-op?
Yes — Call For Backup supports multi-player play according to its Steam store listing (Multi-player, Online PvP, Online Co-op).
What games are most similar to Call For Backup?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Call For Backup are Möbius Front '83, Wargame: European Escalation, Wargame: Red Dragon.
Who developed Call For Backup?
Call For Backup was developed by Serious Sim.

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 Call For Backup.

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