Single-player games like Leftovers KO!
Below are 8 single-player Steam games similar to Leftovers KO!, 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 Leftovers KO! page.
Ranked picks
- 1

Big Boy Boxing
Single-player alternative to Leftovers KO! — playable solo, no multiplayer required. Shares Action and Sports with Leftovers KO!.
Big Boy Boxing is an energetic Boss Rush game inspired by Punch-Out!!, featuring fluid gameplay, wacky comedy, special abilities, stylized hand-animated pixel art, and a retro banger soundtrack!
- 2

Paradox Boxing
Single-player alternative to Leftovers KO! — playable solo, no multiplayer required. Shares Action and Sports with Leftovers KO!.
In Paradox Boxing, you'll face a variety of Hand drawn bosses from all across time and space! You'll bob, weave, duck, and punch all the way to the top!
- 3

Omega Knockout: Punch Boxing
Single-player alternative to Leftovers KO! — playable solo, no multiplayer required. Shares Action and Sports with Leftovers KO!.
Dodge, block and punch your opponents in Omega Knockout, a retro arcade boxing experience that packs a punch! With its vibrant 16-bit art style and gameplay-driven animations, you'll enjoy precision and excitement in every match.
- 4

Fight Like a Chicken
Single-player alternative to Leftovers KO! — playable solo, no multiplayer required. Shares Action and Sports with Leftovers KO!.
A Punch-Out!!-inspired boxing game where you play as Benny Bantam, a rooster fighting through the criminal underworld to find his missing father. Master frame-perfect deflects and counters in this hand-drawn 2D fighte.
- 5

Tharaba
Single-player alternative to Leftovers KO! — playable solo, no multiplayer required. Shares Action and Indie with Leftovers KO!.
Dive into the exhilarating world of Tharaba, Time Each Hit Perfectly and compete for the highest score.
- 6

Baki Hanma: Blood Arena
Single-player alternative to Leftovers KO! — playable solo, no multiplayer required. Shares Action and Sports with Leftovers KO!.
Step into the shoes of Baki Hanma in this action-packed 2D anime game. With explosive special moves and original music, fight your way to become the god of combat in the ultimate test of strength.
- 7

Deck 'Em!
Single-player alternative to Leftovers KO! — playable solo, no multiplayer required. Shares Sports and Indie with Leftovers KO!.
Look, kid. Deck Em! is a solitaire-style boxing game. A card game you play to play. But you’re not even a contender. You’re a nobody. A total long shot. The Champ is a stone-cold killer. As big as an ox. Stronger than oak. But you got a lot of heart, kid. And, Mickey loves you.
- 8

Dodgeball Academia
Single-player alternative to Leftovers KO! — playable solo, no multiplayer required. Shares Action and Sports with Leftovers KO!.
Dodgeball Academia is a sports RPG game featuring rookie dodgeball student, Otto. Join Otto and an eclectic cast of characters as they train to dominate on and off the courts of the academia.