Single-player games like OnePunch
Below are 9 single-player Steam games similar to OnePunch, 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 OnePunch page.
Ranked picks
- 1

Watch The Fish
Single-player alternative to OnePunch — playable solo, no multiplayer required. Shares Action and Indie with OnePunch.
Keep the fish water in jar as long as possible ! Watch The Fish is an arcade game where you have to show your dexterity to manage the fish water and get the best possible score. Choose to turn the wheel of fortune at your own risk.
- 2

Sock It
Single-player alternative to OnePunch — playable solo, no multiplayer required. Shares Action and Indie with OnePunch.
Enter Sock It, the zany Punch-Out-May-Cry-like with fleshed out opponents, platforming, and cutscenes! Spar off with more than 12 bosses! Follow the story of a cryofrozen amputee boxer who needs to find his past! Encounter a stupid assassin, a greedy squatter, and a secret scheme!
- 3

Kao the Kangaroo
Single-player alternative to OnePunch — playable solo, no multiplayer required. Shares Action with OnePunch.
Inspired by the golden age of 3D Platformers, Kao The Kangaroo returns in a whole new adventure! Embark on an epic journey, master magical gloves, explore lush environments and take Kao through his most grand tale yet!
- 4

River City Girls 2
Single-player alternative to OnePunch — playable solo, no multiplayer required. Shares Action with OnePunch.
The River City Girls are back! Misako, Kyoko, Kunio, and Riki - joined by newcomers Marian and Provie - hit the streets for an all-new beat-'em-up adventure! Team up for local or online co-op and explore a massive world packed with new abilities, enemies, locations, and more!
- 5

NEEDY STREAMER OVERLOAD: Typing of The Net
Single-player alternative to OnePunch — playable solo, no multiplayer required. Shares Action and Indie with OnePunch.
"NEEDY STREAMER OVERLOAD: Typing of The Net" is a typing game in which you enter internet lingo in a call-and-response format with a girl (OMGkawaiiAngel) who has a strong need for approval.
- 6

PIXELMAN
Single-player alternative to OnePunch — playable solo, no multiplayer required. Shares Action and Indie with OnePunch.
PIXELMAN is a retro styled, action-filled, high-score chaser arcade game, where you control the title character in his mission to rescue the citizens of Pixville from the evil Baron Von Pixel and his contraptions.
- 7

ROLLING STAR
Single-player alternative to OnePunch — playable solo, no multiplayer required. Shares Action with OnePunch.
Bursting with hilarious dialogue and comical encounters! The second installment of the super-exhilarating Metroidvania series is here!!
- 8

Joe Danger 2: The Movie
Single-player alternative to OnePunch — playable solo, no multiplayer required. Shares Action and Indie with OnePunch.
Joe Danger, the world’s most determined stuntman, returns to embark on a death-defying thrill-ride across the set of the greatest blockbuster movie ever made. Across 100 crazy levels he’ll chase crooks by police bike, destroy laser-firing robots with a stolen jetpack, escape giant boulders in a minecart, time-travel to punch dinosaurs...
- 9

Dungeon Invader
Single-player alternative to OnePunch — playable solo, no multiplayer required. Shares Indie with OnePunch.
The ultimate deck-building roguelike dungeon crawler crafted with 3D design and pixel graphics - Dungeon Invader! Conquer the dungeon with your strategy and luck!