Single-player games like Super Bio-Man
Below are 8 single-player Steam games similar to Super Bio-Man, 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 Super Bio-Man page.
Ranked picks
- 1

Duke Nukem Forever
Single-player alternative to Super Bio-Man — playable solo, no multiplayer required. Shares Action with Super Bio-Man.
The King arrives with an arsenal of over-the-top weapons, giant explosions and pure unadulterated fun!
- 2

High On Life
Single-player alternative to Super Bio-Man — playable solo, no multiplayer required. Shares Action with Super Bio-Man.
HIGH ON KNIFE DLC OUT NOW!! - Humanity is being threatened by an alien cartel who wants to use them as drugs. It’s up to you to rescue and partner with charismatic, talking guns, take down Garmantuous and his gang, and save the world!
- 3

Serious Sam 3: BFE
Single-player alternative to Super Bio-Man — playable solo, no multiplayer required. Shares Action and Indie with Super Bio-Man.
Serious Sam 3: BFE is a prequel to the original indie fast action FPS and Game of the Year sensation - Serious Sam: The First Encounter!
- 4

Bulletstorm: Full Clip Edition
Single-player alternative to Super Bio-Man — playable solo, no multiplayer required. Shares Action with Super Bio-Man.
Step into the boots of Grayson Hunt after a crash landing on an old resort planet forces him to make a hard choice: survival or revenge. Execute masterful kills with Bulletstorm: Full Clip Edition’s unique combat system that rewards you for performing the most creative and deadly kills imaginable.
- 5

Shadow Warrior
Single-player alternative to Super Bio-Man — playable solo, no multiplayer required. Shares Action with Super Bio-Man.
Shadow Warrior is a bold reimagining of the classic 3D Realms’ shooter from independent developer Flying Wild Hog (Hard Reset) starring the legendary and quick-witted warrior Lo Wang.
- 6

High On Life 2
Single-player alternative to Super Bio-Man — playable solo, no multiplayer required. Shares Action with Super Bio-Man.
An intergalactic conspiracy threatens the fate of humanity! Team up with a wide cast of talking alien guns as you shoot, stab, and skate your way through the exotic locales to take down the bad guys and save your favorite species (humans)!
- 7

Serious Sam HD: The Second Encounter
Single-player alternative to Super Bio-Man — playable solo, no multiplayer required. Shares Action and Indie with Super Bio-Man.
Serious Sam HD: The Second Encounter is a visually upgraded and fully Steam supported remake of the original high-adrenaline single-play and 16-player co-operative arcade-action FPS and Gamespot's Game of the Month!
- 8

POSTAL 4: No Regerts
Single-player alternative to Super Bio-Man — playable solo, no multiplayer required. Shares Action with Super Bio-Man.
POSTAL 4: No Regerts is a satirical and outrageous comedic open world first person shooter and the long-awaited true sequel to what’s been fondly dubbed as "The Worst Game Ever™", POSTAL 2!