Single-player games like Bio Menace
Below are 11 single-player Steam games similar to Bio Menace, 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 Bio Menace page.
Ranked picks
- 1

Star Keeper
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
Curious why gamers in the 80s were so addicted to NES games? Star Keeper will take you on a journey to experience the joy of staying up all night to beat this NES game!
- 2

Commander Keen
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
Commander Keen: Invasion of the Vorticons: Episode 1: Marooned on Mars (Dec. 14th 1990) Episode 2: The Earth Explodes (1991) Episode 3: Keen Must Die! (1991) Commander Keen's very first adventure, and the debut of id's groundbreaking side-scrolling technology.
- 3

Freedom Planet 2
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
The fast paced platforming of Freedom Planet returns! Become a full-time cartoon heroine and use abilities and items suited to your play style to explore the world of Avalice and defend its animal citizens!
- 4

MEGA MAN X DiVE Offline
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
Mega Man X DiVE reimagined the world of the Mega Man X series, and now it's getting an offline version! Strengthen your characters and weapons with a variety of powerups to make them all your own. Then test them out in the side-scrolling action of "what-if" worlds in Mega Man X!
- 5

The Disney Afternoon Collection
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
Starring a cast of beloved Disney characters, The Disney Afternoon Collection takes you back to a golden era of gaming and afternoons filled with adventure. All six classic games feature new and improved visuals and include filtering options that replicate a retro look and feel.
- 6

Flashback
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
FLASHBACK™, the hit action-adventure game with over 2.2 million units sold, is back!
- 7

Crystal Caves
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
Enter an underground world of treasures and traps in Crystal Caves, a colorful EGA game that rivals any commercial game with its arcade quality, puzzles and graphics. As Mylo Steamwitz, enter cave after cave of adventure, gathering teasures and evading countless hazards.
- 8

Cosmo's Cosmic Adventure
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
What's green with red spots, has suction hands, and has an overbite like Bart Simpson? Of course, the answer is Cosmo! Cosmo is a young alien on his way to visit Disney World with his parents. That is, until their ship is struck by a blazing comet, forcing them to land on an uncharted planet.
- 9

Arctic Adventure
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
Nevada wasn't satisfied with finding the elusive pharaoh's tomb in his first adventure. After months of searching and studying ancient maps, Nevada has stumbled upon the location of a tremendous Viking treasure cave. Join our intrepid hero as he heads for the Arctic in this stunning and chilling new adventure series!
- 10

Monuments of Mars
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
When astronauts sent to explore mysterious structures on the surface of Mars disappear, NASA sends you to investiagte. Collect incredible articfacts and fight deadly alien creatures as you wander through the Red Planet's unexplained wonders to solve ancient mysterys.
- 11

Pharaoh's Tomb
Single-player alternative to Bio Menace — playable solo, no multiplayer required.
Pharaoh's Tomb is an arcade-adventure game set in a huge Egyptian pyramid. Explore 20 uniquely-dangerous levels riddled with ingenious puzzles and traps. You start with five lives and a few spears, which can he thrown at offending denizens that patrol the pyramid.