Single-player games like Kokoro Ultimate
Below are 8 single-player Steam games similar to Kokoro Ultimate, 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 Kokoro Ultimate page.
Ranked picks
- 1

Input Chaos
Single-player alternative to Kokoro Ultimate — playable solo, no multiplayer required. Shares Action and Indie with Kokoro Ultimate.
Dismember opponents with physics-based punches and weapons in glowing arenas inspired by Tron.
- 2

Underground: World War
Single-player alternative to Kokoro Ultimate — playable solo, no multiplayer required. Shares Action and Indie with Kokoro Ultimate.
A brand new game inspired by the Def Jam series. Create your own fighter or play as some of your favorite rappers in this over the top fighting game.
- 3

Dark Rift
Single-player alternative to Kokoro Ultimate — playable solo, no multiplayer required. Shares Action with Kokoro Ultimate.
According to Legend, When this Universe Was Created, A Master Key was Forged to Lock Away All Ancient Secrets and Infinite Powers The Cosmos Had to Offer.
- 4

Cyber Boxing Arena
Single-player alternative to Kokoro Ultimate — playable solo, no multiplayer required. Shares Action and Indie with Kokoro Ultimate.
A Futuristic styled boxing simulator action game. Compete against other players and become the next cyber boxing Arena champion!
- 5

Dambe Warriors: Spear & Shield
Single-player alternative to Kokoro Ultimate — playable solo, no multiplayer required. Shares Action and Indie with Kokoro Ultimate.
Master the Spear and Shield! one hand strikes, one hand defends, and one touch of the ground ends the match. Train, roam, and challenge rivals in Dambe, the centuries-old Hausa combat sport of Northern Nigeria. Rise from unknown challenger to Dambe Legend.
- 6

Fighters Forge
Single-player alternative to Kokoro Ultimate — playable solo, no multiplayer required. Shares Action and Indie with Kokoro Ultimate.
A 3D arena combat sandbox where you fight now and forge what’s next. Customize your fighter's avatar, fighting-style, & elemental superpower then battle it out in explosive matches built for chaos, strategy, and pure fun—solo, co-op, or competitive.
- 7

Belt Bound Boxing
Single-player alternative to Kokoro Ultimate — playable solo, no multiplayer required. Shares Action and Indie with Kokoro Ultimate.
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.
- 8

Mutant Rage
Single-player alternative to Kokoro Ultimate — playable solo, no multiplayer required. Shares Action with Kokoro Ultimate.
Fight to be the most powerful Kaiju and conquer the world.