Single-player games like Alien Shooter 2: Reloaded
Below are 18 single-player Steam games similar to Alien Shooter 2: Reloaded, 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 Alien Shooter 2: Reloaded page.
Ranked picks
- 1

Alien Shooter
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter 2: Reloaded.
The endless darkness and the somber, long passages of a military complex have become the abode of evil, thousands of blood-thirsty creatures fill its offices, storehouses and mysterious laboratories. About 1,000 monsters on each map, showing up to 100 monsters simultaneously on one playing screen.
- 2

Alien Shooter 2 - The Legend
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter 2: Reloaded.
Meet the completely reworked legendary game loved by millions of players worldwide! Alien Shooter 2 - the Legend is an ambitious follow-up to the famous Alien Shooter series.
- 3

Shadowgrounds
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action with Alien Shooter 2: Reloaded.
Shadowgrounds breathes fresh air into the action genre with explosive combat sequences, an innovative weapon upgrade system, and an intriguing storyline. The adrenaline-pumping, top-down gameplay and audiovisual fireworks set the scene for this new action experience which also includes single computer (split keyboard or joystick) co-op...
- 4

Alien Breed 2: Assault
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action with Alien Shooter 2: Reloaded.
Can you survive the alien onslaught? Gamers across the world will now have a chance to play the next chapter in this high-budget, high-quality series.
- 5

EVERSPACE™ 2
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action and RPG with Alien Shooter 2: Reloaded.
EVERSPACE 2 is a fast-paced single-player spaceship shooter with exploration in space and on planets, tons of loot, RPG elements, mining, and crafting. Experience an exciting sci-fi story set in a vivid, handcrafted open world full of secrets, puzzles, and perils.
- 6

Dreadhunter
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter 2: Reloaded.
Plough through hordes of deadly monsters and defeat vicious bosses in an intense fast paced shooter RPG where all items are “legendary”, levels are ever-changing and combat is razor-sharp.
- 7

Phoenix Point
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares RPG with Alien Shooter 2: Reloaded.
The acclaimed strategy game from the creator of X-COM. Fight tactical battles on procedural maps against a foe that adapts to your tactics. Manage diplomacy and economy on a global scale. Research, explore, overcome. Now includes Steam Workshop support for mods!
- 8

Deformed
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action with Alien Shooter 2: Reloaded.
Single player horror game set in an underground lab. Kill monsters and escape.
- 9

Zombie Shooter
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter 2: Reloaded.
The human race is in danger again. This time scientists could not cope the imminent threat and became monsters themselves. Crowds of zombie people filled the secret research base. The dreadful contagion is about to spread earth wide. Use the last chance to save the humanity from total annihilation!
- 10

Zombie Shooter 2
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter 2: Reloaded.
Just choose a character to the liking, get experience to develop skills, earn money and spend it at weapons, medications and useful devices. All of this will be used against thousands of enemies. The zombies fill the game screen, never letting you rest, even for a minute.
- 11

Serious Sam 3: BFE
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter 2: Reloaded.
Serious Sam 3: BFE is a prequel to the original indie fast action FPS and Game of the Year sensation - Serious Sam: The First Encounter!
- 12

DOOM
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action with Alien Shooter 2: Reloaded.
Now includes all three premium DLC packs (Unto the Evil, Hell Followed, and Bloodfall), maps, modes, and weapons, as well as all feature updates including Arcade Mode, Photo Mode, and the latest Update 6.66, which brings further multiplayer improvements as well as revamps multiplayer progression.
- 13

ULTRAKILL
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter 2: Reloaded.
ULTRAKILL is a fast-paced ultra-violent retro FPS that combines the skill-based style scoring of character action games with the unadulterated carnage inspired by the best shooters of the '90s. Rip apart your foes with varied destructive weaponry and shower in their blood to regain your health.
- 14

Diablo® IV
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action and RPG with Alien Shooter 2: Reloaded.
Join the fight for Sanctuary in Diablo® IV, the ultimate action RPG adventure. Experience the critically acclaimed campaign and new seasonal content.
- 15

Alien Shooter TD
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter 2: Reloaded.
Innovative Tower Defense inspired by legendary Alien Shooter series! The game was created in keeping with the best traditions of Sigma`s games, no concessions of any kind - everything is just like in real life!
- 16

Alien Shooter: Revisited
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter 2: Reloaded.
Crowds of blood-thirsty monsters, crawling from every corner of the secret research base. Gloomy basements and modern labs, darkness changing into blazing bulbs. The only usual thing is: you're in a bad place alone, and there's no one to help you!
- 17

Alien Shooter 2 Conscription
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter 2: Reloaded.
The Great War has begun! The world population capable of functioning is mobilized to serve in the army and the outcome depends on you!
- 18

Alien Shooter - Last Hope
Single-player alternative to Alien Shooter 2: Reloaded — playable solo, no multiplayer required. Shares Action and Indie with Alien Shooter 2: Reloaded.
New chapter in history of the legendary game, including 10 story missions.