Single-player games like Biolab Wars
Below are 15 single-player Steam games similar to Biolab Wars, 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 Biolab Wars page.
Ranked picks
- 1
Earthion
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action with Biolab Wars.
Earthion is a side-scrolling space shooter developed natively for 16-bit systems. Guide space fighter pilot Azusa Takanashi in her fight to repel the alien invaders and save planet Earth.
- 2
Hell is Other Demons
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action and Indie with Biolab Wars.
Hell is Other Demons is an action-platform shooter, with Roguelite elements. Explore a sprawling, hand-crafted world full of demons, insanely over-the-top boss fights, and a heavy synthwave soundtrack.
- 3
Super Time Force Ultra
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action and Indie with Biolab Wars.
Super Time Force Ultra is an insane platformer filled with robots and dinosaurs and fun and time travel... sometimes all at the same time!
- 4
MDK 2
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action with Biolab Wars.
3 Unlikely Heroes, 1 Ultimate Goal Kurt Hectic is back to save the universe. This time he is teamed with the genius Dr. Hawkins and the 6-legged gun-toting robotic dog, Max. Together they must out-sneak, out-blast and out-think their enemies as they attempt to reclaim earth from a vile alien menace.
- 5
Abathor
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action and Indie with Biolab Wars.
Abathor is a challenging 2D action platformer for solo play or up to 4 players. Embark on an epic 16-bit quest inspired by Golden Axe, Rastan, and Castlevania IV. Traverse Atlantis, battle demons, and defeat vicious bosses to save your progress! Enjoy an amazing OST from classic-era musicians!
- 6
Broforce
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action and Indie with Biolab Wars.
Broforce is an action-packed side-scrolling run ‘n’ gun ode to freedom, putting you in control of an under-funded, overpowered paramilitary organization dealing exclusively in excessive force.
- 7
Syder Arcade
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action and Indie with Biolab Wars.
Killing zombies never gets old, but sometimes you just need a break. Get back to some serious old-school gaming with Syder Arcade! Syder Arcade is a love letter to Amiga games of the ‘90s, no coins, no upgrade grinding, just your tenacity and a motherload of alien invaders.
- 8
Blazing Chrome
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action and Indie with Biolab Wars.
In Blazing Chrome, bring your best pal and kick some metal butts to free the humankind while enjoying a classic run’n’gun, fully loaded with action and exciting fights!
- 9
Savage Halloween
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action and Indie with Biolab Wars.
In Savage Halloween the world is taken over by monsters from the afterlife who were trapped in the Earth after a Halloween party, and now they have decided to make their new home here.
- 10
Double Dragon Trilogy
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action with Biolab Wars.
A groundbreaking, uber-popular game upon its arcade debut in 1987. Double Dragon is the undisputed godfather of co-op beat ‘em up.
- 11
Mega Man Legacy Collection
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action with Biolab Wars.
Mega Man Legacy Collection is a celebration of the 8-bit history of Capcom’s iconic Blue Bomber featuring faithful reproductions of the series’ origins with the original six Mega Man games.
- 12
Mega Man X Legacy Collection
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action with Biolab Wars.
Mega Man X Legacy Collection includes the legendary 16-bit titles and the series’ exciting foray into the 32-bit era: Mega Man X, Mega Man X2, Mega Man X3, and Mega Man X4. Test your skills in the new X Challenge mode, which pits players against two deadly bosses at once.
- 13
CONTRAL
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action with Biolab Wars.
Control two characters simultaneously with your keyboard and mouse! Use your left hand to guide the robot toward the goal while your right hand creates platforms to pave the way forward. Master a unique single-player, dual-control action puzzle experience.
- 14
Milli & Greg
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action and Indie with Biolab Wars.
Help Milli to find Greg in this challenging platform game.
- 15
Wild Dogs
Single-player alternative to Biolab Wars — playable solo, no multiplayer required. Shares Action and Indie with Biolab Wars.
The world is under a frantic alien attack. Amidst the chaos and with the army virtually subdued, the deadliest and most inconsequential pair of specialists are called upon to do what must be done. Join the war hunting aliens around the world and in every way possible.