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

Undisputed
Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.
Become Undisputed in the most authentic boxing game to date! Featuring true to life visuals, bone-jarring action, and more licensed boxers than ever before, Undisputed gives you unprecedented control to master every inch of the ring.
- 2

Bloody Knuckles Street Boxing
Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.
The Sweet Science Meets The STREETS!
- 3

Tactic Boxing
Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.
Tactic Boxing is a boxing game with ragdoll physics, local multiplayer, career mode and manager mode.
- 4

DRAGON BALL: Sparking! ZERO
Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.
DRAGON BALL: Sparking! ZERO takes the legendary gameplay of the Budokai Tenkaichi series and raises it to whole new levels. Make yours the destructive power of the strongest fighters ever to appear in Dragon Ball!
- 5

Gym Simulator 24
Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.
Gym Simulator 24: Build Your Fitness Empire! Embark on a journey to create your dream fitness haven in Gym Simulator 24, the ultimate simulation game where you'll ascend the ranks and craft your very own fitness empire.
- 6

God of War
Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.
His vengeance against the Gods of Olympus years behind him, Kratos now lives as a man in the realm of Norse Gods and monsters. It is in this harsh, unforgiving world that he must fight to survive… and teach his son to do the same.
- 7

Fight Crab
Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.
Welcome to Fight Crab.A new 3D action game where you take control of a crab, and fight off other giant enemy crabs.Physics allows for crabs to move powerfully and quickly in this hardcore battle arena.Freely control your pincers to use weapons and develop your own crab fighting style.
- 8

F1® 2021
Single-player alternative to Heavyweight Bout — playable solo, no multiplayer required.
Every story has a beginning in F1® 2021, the official videogame of the 2021 FIA FORMULA ONE WORLD CHAMPIONSHIP™. Enjoy the stunning new features of F1® 2021, including the thrilling story experience ‘Braking Point’, two-player Career, and get even closer to the grid with ‘Real-Season Start’.
- 9

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.
- 10

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.
- 11

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.
- 12

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.
- 13

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 !!!
- 14

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
- 15

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.