Single-player games like INVASION
Below are 16 single-player Steam games similar to INVASION, 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 INVASION page.
Ranked picks
- 1

Z.O.M.B.I.E.
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Indie with INVASION.
Z.O.M.B.I.E. - is an unusual 3D shooter with surviving elements where you will have to survive in a zombie apocalypse, playing as a girl named Zoe.
- 2

Bullet Wave
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Indie with INVASION.
Bullet Wave is a driving first-person shooter straight out of the 90s. Go to the space station to fight against hordes of zombies, combat drones and infernal evil spirits.
- 3

Kosta Projekt
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Indie with INVASION.
-------The English version is now available ! :) ------
- 4

TURK: The Demon Slayer
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Indie with INVASION.
TURK: The Demon Slayer - is an absolutely new and unusual 3D shooter with surviving elements where you have to fight to different evil spirits playing as Turk, the church messenger.
- 5

Dinosaur Hunt
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Indie with INVASION.
Dinosaur Hunt is an intense action shooter that will take you on an epic journey of hunting the world’s most horrifying animals!
- 6

Survival Zombies The Inverted Evolution
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Indie with INVASION.
Survival Zombies is a bloody chaotic survival first person shooter that pits heavily armed players against humanity's greatest fear - hordes of undead.
- 7

The Long Drive
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Indie with INVASION.
Random generated open world semi-post apocalyptic survival car driving game.
- 8

Deadfall Adventures
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Adventure with INVASION.
Deadfall Adventures is an action-driven first-person shooter, spiced up with elements from action-adventure games. Become an adventurer, hunt for treasures, explore unknown regions of the world and rescue the damsel in distress from the clutches of enemies, both earthly and not-so-earthly.
- 9

Prison Wars
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Indie with INVASION.
Prison Wars - is a hardcore 3D shooter where you play a prisoner Floyd.
- 10

CATACOMBS: The Beginning
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Indie with INVASION.
Catacombs: The Beginning - is an excellent 3D shooter where you have to survive in the catacombs overfull of various monsters.
- 11

UNRESTRAINED
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Indie with INVASION.
UNRESTRAINED - is a great 3D horror game in which you have to survive in a mental hospital, playing as a reporter named Carl.
- 12

Taste of War
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Indie with INVASION.
Taste of War - is a hardcore 3D shooter with surviving elements where you play as the last survived soldier against different Kiborgs.
- 13

The Last Hike
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Indie with INVASION.
The Last Hike - is an excellent 2D adventure game, with elements of survival, in which you need to resist the ancient evil, playing as a knight named Richard.
- 14

THE CURE
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Indie with INVASION.
THE CURE - is a hardcore 3D shooter with surviving elements where you must survive in zombie apocalypse.
- 15

GHOST HUNTER
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Action and Indie with INVASION.
GHOST HUNTER - is the simplest 3D shooter with horror elements where you will have to fight with different ghosts!
- 16

Gold Rush
Single-player alternative to INVASION — playable solo, no multiplayer required. Shares Indie and Adventure with INVASION.
Gold Rush - is the simplest 2D game in which you have to overcome various traps and look for treasures.