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
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.
- 3
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.
- 4
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.
- 5
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.
- 6
Cuphead
Single-player alternative to Leftovers KO! — playable solo, no multiplayer required. Shares Action and Indie with Leftovers KO!.
Cuphead is a classic run and gun action game heavily focused on boss battles. Inspired by cartoons of the 1930s, the visuals and audio are painstakingly created with the same techniques of the era, i.e. traditional hand drawn cel animation, watercolor backgrounds, and original jazz recordings.
- 7
COCKHEAD
Single-player alternative to Leftovers KO! — playable solo, no multiplayer required. Shares Action and Sports with Leftovers KO!.
COCKHEAD reveals the story of a penis, a penis who made it. Experience a stunning adventure with our protagonist, enjoy fully hand-drawn graphics, original story and Big Band style jazz music. And remember that "No one's born with balls of steel"
- 8
DR LIVESEY ROM AND DEATH EDITION
Single-player alternative to Leftovers KO! — playable solo, no multiplayer required. Shares Action and Indie with Leftovers KO!.
DR LIVESEY: AHAHAHAHAHAHAHAHAHAHHA, gentlemen, from now on, rom and death means the same thing for you.