IMHO.

Single-player games like Boomer Rampage

Below are 13 single-player Steam games similar to Boomer Rampage, 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 Boomer Rampage page.

Ranked picks

  1. 1
    Monaco: What's Yours Is Mine — Steam game cover

    Monaco: What's Yours Is Mine

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

    Monaco: What's Yours Is Mine is a single player or co-op heist game. Assemble a crack team of thieves, case the joint, and pull off the perfect heist.

    2013ActionStrategyIndie14.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Tooth and Tail — Steam game cover

    Tooth and Tail

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

    Lead the revolution with an army of flamethrowing Boars, mustard gas-lobbing Skunks, and paratrooper-puking Owls. Tooth and Tail is a Real-Time-Strategy game featuring Single Player, Online Competitive Play, Split Screen, Replays, and more. Build a base, lead your army, eat your enemies!

    2017ActionStrategyIndie19.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Beat Hazard — Steam game cover

    Beat Hazard

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

    Experience your music collection like never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music.

    2010ActionIndieCasual9.99 USDSingle-playerSimilar games →
  4. 4
    Tumblestone — Steam game cover

    Tumblestone

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

    Tumblestone is the first original action-puzzle game of the past fifteen years -- completely reinventing the genre into a deep and cerebral puzzle solving experience that you won't forget.

    2016ActionStrategyIndie24.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    PixelJunk™ Eden — Steam game cover

    PixelJunk™ Eden

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

    Swing, climb, and jump your way through massive “gardens” of vibrant other-worldly plant-life in this truly organic platformer.

    2012ActionIndieCasual9.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Sanctum — Steam game cover

    Sanctum

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

    You think Tower Defense games are all about building? You thought wrong. Sanctum is not your average Tower Defense title. When the havoc starts, you get to join the fray! As one of the world’s first First Person Shooter - Tower Defense games, Sanctum has taken the best of both worlds to deliver an epic, one-of-a-kind experience.

    2011ActionStrategyIndie9.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Roundabout — Steam game cover

    Roundabout

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

    Drive a constantly spinning limousine around town! Roundabout is a '70s B-Movie game where you pick up passengers, find secret collectibles, take on dangerous missions, and fall in love in a far out open world puzzle adventure - all while driving a revolving limo!

    2014ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Madballs in Babo:Invasion — Steam game cover

    Madballs in Babo:Invasion

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

    Now with cross-platform multiplayer! PC vs. Mac at last.

    2009ActionIndieCasual4.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Galaxy Annihilation — Steam game cover

    Galaxy Annihilation

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

    Galaxy Annihilation is a shoot'em up where we need to protect the planet earth from an impending alien attack.

    2017ActionIndie2.99 USDSingle-playerSimilar games →
  10. 10
    Endless Treasure Hunt — Steam game cover

    Endless Treasure Hunt

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

    Endless Treasure Hunt is a colorful endless runner, your job is to collect as many coins and materials as possible to buy new submarines, warships and helicopters to increase the maximum distance traveled.

    2017ActionIndieCasual0.99 USDSingle-playerSimilar games →
  11. 11
    Flatwaters: The Curse of Echita — Steam game cover

    Flatwaters: The Curse of Echita

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

    Flatwaters: The Curse of Echita is an open world game in which we will have to conquer each island of the city "Echita" and loot all the treasures in it.

    2018ActionIndieSimulation7.99 USDSingle-playerSimilar games →
  12. 12
    The Endless White — Steam game cover

    The Endless White

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

    The Endless White is a survival game, in which we will have to procure food, water and shelter from the freezing temperatures of the Alaska, in order to be able to repair the helicopter with which we had to perform an emergency landing following a failure to the engine.

    2020ActionIndieEarly Access11.99 USDSingle-playerSimilar games →
  13. 13
    TetraDice — Steam game cover

    TetraDice

    Single-player alternative to Boomer Rampage — playable solo, no multiplayer required. Shares Indie and Casual with Boomer Rampage.

    Forget everything you know about falling blocks. TetraDice blends classic arcade strategy with Roguelite powers and dice-driven chaos. Bend gravity, unleash explosions, and use 50+ Perks to survive and beat the high score.

    2027StrategyIndieCasualSingle-playerSimilar games →