IMHO.

Single-player games like Weapons Genius

Below are 11 single-player Steam games similar to Weapons Genius, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Weapons Genius page.

Ranked picks

  1. 1
    Weapons Genius VR — Steam game cover

    Weapons Genius VR

    Single-player alternative to Weapons Genius — playable solo, no multiplayer required. Shares Action and Simulation with Weapons Genius.

    You act as a weapon genius and create ever new types of weapon with better performances.

    2020ActionSimulation5.99 USDSingle-playerSimilar games →
  2. 2
    Villa's Blinds — Steam game cover

    Villa's Blinds

    Single-player alternative to Weapons Genius — playable solo, no multiplayer required. Shares Indie and Simulation with Weapons Genius.

    Hello graduates! You have a degree on computer engineering and you can’t find a job? Start now to develop a game in your rental garage. Advertise them and gather your own fan base. Earn your pocket money! Of course, you won’t live in this garbage dump till the end!

    2022StrategyIndieSimulation4.99 USDSingle-playerSimilar games →
  3. 3
    Gun Club VR — Steam game cover

    Gun Club VR

    Single-player alternative to Weapons Genius — playable solo, no multiplayer required. Shares Action and Indie with Weapons Genius.

    Take to the range with an arsenal of the world’s most powerful weaponry in Gun Club VR. Addictive gameplay and unsurpassed realism combine to make Gun Club VR the ultimate virtual weapon simulator. The only thing missing is the smell of the gunpowder.

    2018ActionIndieSimulation19.99 USDSingle-playerSimilar games →
  4. 4
    GROUND BRANCH — Steam game cover

    GROUND BRANCH

    Single-player alternative to Weapons Genius — playable solo, no multiplayer required. Shares Action and Indie with Weapons Genius.

    From one of the developers behind the original Rainbow Six® and Ghost Recon® games, comes a thinking-man's first-person shooter featuring in-depth character and weapon customization. Take your time. Think ahead. Get the job done.

    2026ActionIndieSimulation23.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    OPERATOR — Steam game cover

    OPERATOR

    Single-player alternative to Weapons Genius — playable solo, no multiplayer required. Shares Action and Indie with Weapons Genius.

    In OPERATOR, you will play as an elite Tier 1 operator undergoing dangerous clandestine operations all over the globe. With a strategic, measured, and unforgiving style of gameplay. You are the tactical advantage, Good luck.

    2023ActionStrategyIndie19.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Ultimate Zombie Defense 2 — Steam game cover

    Ultimate Zombie Defense 2

    Single-player alternative to Weapons Genius — playable solo, no multiplayer required. Shares Action and Indie with Weapons Genius.

    4-player co-op, zombie slaying, base building, boss battling mayhem! Cleanse the infected wave by wave and upgrade your base with traps & defenses in Ultimate Zombie Defense 2!

    2025ActionStrategyIndie9.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Hot Dogs, Horseshoes & Hand Grenades — Steam game cover

    Hot Dogs, Horseshoes & Hand Grenades

    Single-player alternative to Weapons Genius — playable solo, no multiplayer required. Shares Action and Simulation with Weapons Genius.

    Do you like hot dogs? How about horseshoes? Hand grenades? (everyone likes hand grenades) Anyway, we've got all that, and guns. SO MANY GUNS. So if you like ordnance, meat, and far too many groan-worthy puns, this is the VR sandbox game for you.

    2026ActionSimulation19.99 USDSingle-playerSimilar games →
  8. 8
    SWAT Commander — Steam game cover

    SWAT Commander

    Single-player alternative to Weapons Genius — playable solo, no multiplayer required. Shares Action and Indie with Weapons Genius.

    Take charge of a SWAT unit as an elite operator. Command a specialized AI squad or team up in co-op to seize suspects, rescue civilians, and restore order. Study the briefing, kit out your team, and execute your plan with disciplined precision.

    2025ActionIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Muck — Steam game cover

    Muck

    Single-player alternative to Weapons Genius — playable solo, no multiplayer required. Shares Action and Indie with Weapons Genius.

    Muck is a survival-roguelike. Collect resources, find items & build a base to survive for as long as you can.

    2021ActionIndieAdventureFreeDeck PlayableSingle-playerSimilar games →
  10. 10
    JDM Tuner Racing — Steam game cover

    JDM Tuner Racing

    Single-player alternative to Weapons Genius — playable solo, no multiplayer required. Shares Action and Simulation with Weapons Genius.

    The game is a 2D simulation of drag racing. It has a very realistic 2D physics, the car's realistic behavior and unpredictable opponent! The game has an opportunity to upgrade your car to the full! You can set the visual details to your car, putting a body kit or rear wing you improves the aerodynamics of your car!

    2016ActionSportsSimulation0.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    J.U.R : Japan Underground Racing — Steam game cover

    J.U.R : Japan Underground Racing

    Single-player alternative to Weapons Genius — playable solo, no multiplayer required. Shares Indie and Simulation with Weapons Genius.

    Beat all opponents in career! Over 200 missions! Oldschool Style! Night street racing atmosphere! Nice and smooth drift physics! Huge amout of Tuning parts!

    2016IndieSimulationCasual0.99 USDDeck PlayableSingle-playerSimilar games →