IMHO.

Single-player games like Heavyweight Bout

Below are 15 single-player Steam games similar to Heavyweight Bout, 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 Heavyweight Bout page.

Ranked picks

  1. 1
    Belt Bound Boxing — Steam game cover

    Belt Bound Boxing

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    A physics-based boxing roguelike where no two careers are the same. Every boxer is uniquely generated with stats and modifiers that completely change how they fight. Train, study your opponents, negotiate contracts, manage your lifestyle, and fight your way to the title.

    2027ActionSportsIndieSingle-playerSimilar games →
  2. 2
    Boxing Underdog — Steam game cover

    Boxing Underdog

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    Boxing Underdog is set in authentic abandoned arenas. Face off against 16 unique fighters in the pinnacle of VR sports. Hone your skills in detailed training, then challenge players worldwide. Experience cutting-edge movement in every punch and dodge. Become the ultimate boxing champion!

    ActionSportsIndieSingle-playerSimilar games →
  3. 3
    Road To Champion: Boxing Simulator — Steam game cover

    Road To Champion: Boxing Simulator

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    "Road To Champion: Boxing Simulator" is an exciting simulation of the boxing world. Shape your career, decorate your home, customize your car, and fight your way to becoming a champion!

    2024SportsIndieAdventure10.99 USDSingle-playerSimilar games →
  4. 4
    Influencer Boxing — Steam game cover

    Influencer Boxing

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    Step into the ring with "Influencer Boxing," a thrilling game featuring 12 of your favorite social media stars. Each influencer brings their unique style and charisma to intense boxing matches, set in dynamic, visually stunning arenas

    ActionSportsSingle-playerSimilar games →
  5. 5
    Ascendring: League of the Risen — Steam game cover

    Ascendring: League of the Risen

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    Enter an immersive, brutal duel league built around mysterious rings that revive the fallen. Choose tactical actions, watch realistic physics-based combat unfold, and climb from humble arenas to the highest ranks

    ActionIndieSimulationSingle-playerSimilar games →
  6. 6
    Pro Sports Boxing — Steam game cover

    Pro Sports Boxing

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    It's fight time! Pro Sports Boxing brings the speed, the power and bone crunching action into the palm of your hands! A boxing game made for true boxing fans, simulating an authentic boxing experience.

    ActionSportsIndieSingle-playerSimilar games →
  7. 7
    Proto Boxing — Steam game cover

    Proto Boxing

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    A physics-driven boxing game that blends stylized realism with unpredictable, ragdoll-based combat, emphasizing impactful hits and emergent, chaotic exchanges.

    SportsIndieSingle-playerSimilar games →
  8. 8
    Bloody Knuckles Street Boxing — Steam game cover

    Bloody Knuckles Street Boxing

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    The Sweet Science Meets The STREETS!

    2024ActionSportsStrategy14.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    My Lovely Daughter — Steam game cover

    My Lovely Daughter

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    My Lovely Daughter is an alchemist simulator that explores the depth of a father’s grief and how far he will go to resurrect his daughter. Contains dark and disturbing subject matters, might not be suitable for children or those who are easily disturbed.

    2018IndieAdventureSimulation14.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    My Lovely Wife — Steam game cover

    My Lovely Wife

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    My Lovely Wife delves into the depths of a man’s grief after the sudden death of his beloved wife. Explore the notions of one’s willingness to do anything for love and the importance of letting go in this mix of dating, management, and alchemy simulators.

    2022StrategyIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  11. 11
    1998: The Toll Keeper Story — Steam game cover

    1998: The Toll Keeper Story

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    A narrative simulation game where you play as a mother-to-be working as a toll keeper in the fictional country of Janapa, a nation on the brink of chaos. Navigate daily challenges and make difficult moral choices to survive—all for the sake of your unborn child.

    2025IndieSimulation11.99 USDDeck VerifiedSingle-playerSimilar games →
  12. 12
    My Lovely Empress — Steam game cover

    My Lovely Empress

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    My Lovely Empress is an empire management sim inspired by Asian mythology. As the Emperor of the Crimson Empire, you will build relations with neighboring rulers, balance internal factions, and ensure the prosperity of your people, all before you reap their souls to resurrect your beloved empress.

    2024StrategyIndieSimulation19.99 USDDeck VerifiedSingle-playerSimilar games →
  13. 13
    NSFW ~ Not a Simulator For Working — Steam game cover

    NSFW ~ Not a Simulator For Working

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    NSFW or Not a Simulator For Working is a casual simulator game where you try not to work anytime you can. Be careful of your snitching co-worker and strict boss. If you get caught, you will get FIRED !!!

    2016IndieSimulationCasual2.99 USDDeck PlayableSingle-playerSimilar games →
  14. 14
    Ascender — Steam game cover

    Ascender

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    Ascender is a 2D explorative puzzle metroidvania. The game is set in the open world of GOA's districts, and the player will face many unique puzzles to solve. Warning!! This game will truly challenge your puzzle and platforming skill :D

    2017IndieAdventure8.99 USDDeck VerifiedSingle-playerSimilar games →
  15. 15
    GoBlock's Impossible Medley — Steam game cover

    GoBlock's Impossible Medley

    Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.

    GoBlock's Impossible Medley is the most impossible and frustrating yet addictive game that you ever play. The game combines three challenging gameplay in one impossible game. You will jump, fly and roll in a loop throughout the game.

    2017IndieCasual0.99 USDSingle-playerSimilar games →