IMHO.

Games like ALL OUT WAR

If ALL OUT WAR is your kind of game, the closest matches are Mechabellum, Space Menace 2 and Swarm Queen — 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 ALL OUT WAR: Design and deploy your own robotic army, then watch them battle it out on their own. Set in a retro-futuristic sci-fi battleground, the action plays out autonomously as your robots clash and fight. It's like watching ant wars, reimagined with robots and laser weapons.

2026StrategyIndieSimulationWindowsby Felipe Pechmann
ALL OUT WAR — Steam game cover

Players who liked ALL OUT WAR also play

Steam players who put hours into ALL OUT WAR 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. Mechabellum

    WHY THIS

    Top pick for ALL OUT WAR fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with ALL OUT WAR.

    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 ↗
  2. Space Menace 2

    WHY THIS

    Second-strongest match for ALL OUT WAR fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with ALL OUT WAR.

    Start small, expand your fleet, and rise to power as you navigate a galaxy full of opportunity and danger. This simple, non-traditional sci-fi RTS and space combat game offers strategic gameplay, evolving challenges, and satisfying ship customization through a variety of modules and upgrades.

    2025ActionStrategyIndie9.99 USDSteam ↗
  3. Swarm Queen

    WHY THIS

    Third-strongest match for ALL OUT WAR fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with ALL OUT WAR.

    A quick-to-learn but challenging real-time strategy game where you spawn an army of space-bugs that control themselves.

    2017StrategyIndieSimulation7.49 USDSteam ↗
  4. Five Nations

    WHY THIS

    Ranked #4 for ALL OUT WAR fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with ALL OUT WAR.

    Five Nations is a real-time sci-fi strategy game for PC platform. Encompassing tactical combat in space in real-time mixed with micromanagement of economy, construction, and production featuring different kind of single player modes.

    2021StrategyIndie19.99 USDDeck PlayableSteam ↗
  5. BlackChain

    WHY THIS

    Ranked #5 for ALL OUT WAR fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with ALL OUT WAR.

    A classic single-player RTS set in a Solar System ruled by megacorporations. Journey from Mars all the way to Planet 9 and uncover the secrets of the BlackChain.

    2021StrategyIndie4.99 USDSteam ↗
  6. IRON GUARD

    WHY THIS

    Ranked #6 for ALL OUT WAR fans by collaborative filtering across millions of Steam libraries. Shares Strategy with ALL OUT WAR.

    A sci-fi roomscale VR Tower Defense game. Strategize to destroy waves of rogue robots and assist the powerful turrets with a handheld drone. Build and collect resources and help evacuate your crew from the alien planet.

    2021ActionStrategy14.99 USDSteam ↗
  7. Annihilate The Spance

    WHY THIS

    Ranked #7 for ALL OUT WAR fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with ALL OUT WAR.

    An RTS base builder with huge battles, constant production, and autonomous ships. The Spance approaches, a vast and mysterious storm at the edge of humanity. Who shall claim its riches? Brave the perils of the depths in a story-rich singleplayer campaign with numerous distinct factions and bosses.

    2025StrategyIndieEarly Access29.99 USDDeck PlayableSteam ↗
  8. PERIMETER: Legate Edition

    WHY THIS

    Ranked #8 for ALL OUT WAR fans by collaborative filtering across millions of Steam libraries. Shares Strategy with ALL OUT WAR.

    Perimeter is a real-time strategy game with a destructible world. Utilize the environment for resource gathering and defense against enemies. Immerse yourself in the millennia-spanning history of the Chains of Worlds and lead a faction in the struggle for survival.

    2024Strategy9.99 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 Indie with ALL OUT WAR.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  2. ENA: Dream BBQ

    WHY THIS

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

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  3. Indigo Park: Chapter 1

    WHY THIS

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

    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.

    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 ALL OUT WAR.

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

    2022IndieFreeDeck PlayableSteam ↗
  6. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with ALL OUT WAR.

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. Virtual Cottage

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with ALL OUT WAR.

    Virtual Cottage gives you a comfy place to rest and be productive without any distractions. Open the game, set yourself a goal and enjoy the atmosphere.

    2020IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  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 ALL OUT WAR

What games are most similar to ALL OUT WAR?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside ALL OUT WAR are Mechabellum, Space Menace 2, Swarm Queen.
Who developed ALL OUT WAR?
ALL OUT WAR was developed by Felipe Pechmann.

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 ALL OUT WAR.

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

16 Games Like ALL OUT WAR — Ranked for 2026 · imho.run