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

Monster Bash HD
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
Apogee's bash'em and smash'em adventure plunges Johnny Dash into the evil Underworld of Count Chuck, when his dog Tex is kidnapped by Count Chuck along with hundreds of other dogs & cats! Guide Johnny through the Count's gruesome schemes, rescue all the pets, and end this nightmare once and for all!
- 2

Secret Agent HD
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
Return to the remote island classic world of rewards and traps in the HD remake of Secret Agent! Guide 006 through puzzles & arcade challenges of your favorite missions, then uncover the whole new Episode loaded with all new puzzles, enemies, challenges, hazards & help 006 finally defeat DVS!
- 3

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.
- 4

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.
- 5

BioMenace Remastered
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
The classic 2D action platformer BioMenace returns with enhanced graphics and refined gameplay. Fight your way through a city ravaged by dangerous mutants, rescue hostages, find secrets and rack up points. Locate the secret lab behind this attack and prevent Dr. Mangle from taking over the world!
- 6

Crystal Caves HD
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
Return to the underground classic world of treasures and traps in the HD remake of Crystal Caves! Guide Mylo through puzzles and arcade challenges of your favorite episodes, then explore the whole new Episode loaded with all new puzzles, enemies, challenges, hazards and help Mylo get back home!
- 7

Blake Stone: Aliens of Gold
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
Wolfenstein 3D took you into the past, thrusting you into a world at war. Blake rockets you into the future where a sinister madman, using genetics to create an army of bizarre creatures, is waging war on Earth. Blake has more of everything!
- 8

Hocus Pocus
Single-player alternative to Bio Menace — playable solo, no multiplayer required. Shares Action with Bio Menace.
Terexin, leader of the Council of Wizards, is sending the young sorcerer, Hocus, on a special mission to prove his worthiness.
- 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.