Single-player games like 異星病毒Alien virus
Below are 11 single-player Steam games similar to 異星病毒Alien virus, 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 異星病毒Alien virus page.
Ranked picks
- 1
Symphony of War: The Nephilim Saga
Single-player alternative to 異星病毒Alien virus — playable solo, no multiplayer required. Shares Indie and Adventure with 異星病毒Alien virus.
Enter Tahnra, a land savaged by war. You, a fresh academy graduate with humble beginnings, will grow to lead a grand army against a corrupt adversary. Gather heroes, form bonds, and lead your force in turn-based battles. Make use of tactics, terrain, morale and more to bring peace to the land!
- 2
Orangeblood
Single-player alternative to 異星病毒Alien virus — playable solo, no multiplayer required. Shares Indie and RPG with 異星病毒Alien virus.
"WELCOME TO NEW KOZA" It's the end of the 20th century, on a historic timeline different from that which we know. A manmade island off the coast of Okinawa is humming with a dirty, exotic vibe - and it's awesome!
- 3
Dread Dawn
Single-player alternative to 異星病毒Alien virus — playable solo, no multiplayer required. Shares Indie and Adventure with 異星病毒Alien virus.
This is an open-world zombie survival game set in a quarantined city. You play as a student left behind due to missing the evacuation convoy. Together with classmates and other survivors, you must defend the school, survive, and await rescue.
- 4
The Last Spell
Single-player alternative to 異星病毒Alien virus — playable solo, no multiplayer required. Shares Indie and RPG with 異星病毒Alien virus.
Defend the last bastion of humanity with your squad of heroes! Exterminate fiendish monsters with magic and brute force by night and re-build your battered city defenses by day in this tactical RPG with rogue-lite mechanics.
- 5
Suikoden I&II HD Remaster Gate Rune and Dunan Unification Wars
Single-player alternative to 異星病毒Alien virus — playable solo, no multiplayer required. Shares RPG with 異星病毒Alien virus.
A hero's destiny is written in the Stars. The legendary KONAMI JRPGs Suikoden I and Suikoden II have now been remastered in HD!
- 6
How to Survive 2
Single-player alternative to 異星病毒Alien virus — playable solo, no multiplayer required. Shares Adventure and RPG with 異星病毒Alien virus.
Dead or Alive? Make up your mind, stranger. We don’t like that undead business here in Louisiana…Survive solo or with friends as you look to fulfill your basic needs of food, water and shelter, crafting your own tools and weapons while you secure your camp and face flesh hungry zombies.
- 7
Divinity: Original Sin 2 - Definitive Edition
Single-player alternative to 異星病毒Alien virus — playable solo, no multiplayer required. Shares Adventure and RPG with 異星病毒Alien virus.
The critically acclaimed RPG that raised the bar, from the creators of Baldur's Gate 3. Gather your party. Master deep, tactical combat. Venture as a party of up to four - but know that only one of you will have the chance to become a God.
- 8
Tainted Grail: Conquest
Single-player alternative to 異星病毒Alien virus — playable solo, no multiplayer required. Shares Indie and RPG with 異星病毒Alien virus.
A unique, infinitely replayable, story-driven hybrid between a deck-building Roguelike and an RPG game. Explore the ever-changing maps, fight with deadly enemies, and learn what happened to the cursed island of Avalon.
- 9
FINAL FANTASY
Single-player alternative to 異星病毒Alien virus — playable solo, no multiplayer required. Shares RPG with 異星病毒Alien virus.
The original FINAL FANTASY comes to life with completely new graphics and audio! A remodeled 2D take on the first game in the world-renowned FINAL FANTASY series! Enjoy the timeless story told through charming retro graphics.
- 10
Last Devil
Single-player alternative to 異星病毒Alien virus — playable solo, no multiplayer required. Shares RPG with 異星病毒Alien virus.
You are the Demon Lord Kuro on a mission to protect demonkind. Use your abilities and charms to capture and ensnare others. Tumble with different personalities and fetishes in this 2D rogue-lite shooter!
- 11
Last Devil - Family Friendly
Single-player alternative to 異星病毒Alien virus — playable solo, no multiplayer required.
You are the Demon Lord Kuro on a mission to protect demonkind. Use your abilities to capture and ensnare others. Tumble with different personalities in this 2D rogue-lite shooter!