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Alien Shooter

Alien Shooter

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.

Released May 27, 2009 Developer Sigma Team Inc. Platforms Windows ShooterActionGoreBloodAliens
View on Steam ↗ $4.99 (US · as of 2026-10-21)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26 · quoted reviews as of 2026-10-15.

95.4%positive4,771 reviews
Recommended · 131 found this helpful

“Alien Shooter is one of those games that you don’t hear about too often, but is a gem that should not be overlooked. The game is an isometric top-down shooter set in a sci-fi setting, where you must battle hordes of alien creatures and make your way to the exit. It has a…”

— a player, Steam review · 4 hrs played
Recommended · 35 found this helpful

“this game was the thing made my childhood so worth remembering i didn't played this game day and night i watch my sister played this game day though night i was her weapons changer from 1-10 every time she need a weapon suited the situation she either would said "number 5!"…”

— a player, Steam review · 7 hrs played
Recommended · 29 found this helpful

“i remember when i was little my dad downloaded this game on a old laptop and we used to play together in turns when someone dies, but i liked watching my dad play it more because i was scared of the aliens and the creepy music”

— a player, Steam review · 1 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-06 via SteamCharts.

1,010all-time peak
0 50 100 2013 2015 2017 2019 2021 2023 2025 No data collected for this period 79 avg · Dec 2022

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-10-21.

17achievements
28.3%median completion
5.5%rarest: Score Collector - Expert
65.7% of players 55.6% of players 55.2% of players 53.8% of players 50.9% of players 40.5% of players 38.4% of players 38.0% of players 28.3% of players 20.2% of players 18.1% of players 12.5% of players 11.4% of players 7.2% of players 6.9% of players 6.6% of players 5.5% of players 65.7% 0% most earned rarest
Almost everyone has
65.7%Alien Killer - Beginner — Kill 100 aliens
55.6%Alien Killer - Master — Kill 1000 aliens
55.2%In Search Of Supplies - Beginner — Destroy 100 crates
Rarest badges of honor
5.5%Score Collector - Expert — Collect 1000000 scores in survive
6.6%In Search Of Supplies - Expert — Destroy 5000 crates
6.9%Make Explosions - Expert — Destroy 3000 barrels

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$4.99current · sampled 2026-10-21 11:53 UTC
$1.24lowest since tracking began2026-07-13
US4.99 USD
EU5.19 EUR
UK4.59 GBP
Australia6.95 AUD
Canada5.99 CAD
Japan655 JPY
Brazil19.49 BRL
China22.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

China≈$3.3 Brazil Japan Canada Australia US EU UK≈$6.2

Cheapest → most expensive, converted to USD at ECB reference rates (2026-10-21). Relative comparison only.

$0 $5 $10 07-11 07-30 08-19 09-09 09-29 10-21

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Mar 04, 2021
Try HordeCore on Steam

Did you hear the news? Our friends at META Publishing are working on an awesome game: HordeCore. HordeCore It is a cool side-scrolling shooter, where you blast the hordes of angry Hordelings! Make you

Feb 06, 2019
Low FPS bug fixed.

This update fixes the game's unstable performance on weak computers running on Windows 7.

Jan 28, 2019
New version!

- Acivements and Steam leaderboards added. - Steam Trading cards added. - Bug fixes and improvements.

Games like Alien Shooter

From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

Alien Shooter 2: Reloaded Alien Shooter 2: Reloaded 90.1% · 868 reviews shares Looter Shooter, Aliens, Isometric, Action RPG Shadowgrounds Shadowgrounds 80.7% · 783 reviews shares Aliens, Isometric, Top Down Shooter, Gore Time Wasters Time Wasters 86.4% · 1,460 reviews shares Arena Shooter, Top Down Shooter, Action RPG, Rogue Like Tesla vs Lovecraft Tesla vs Lovecraft 91.1% · 689 reviews shares Arena Shooter, Top Down Shooter, Top Down, Sci Fi 10 Minutes Till Dawn 10 Minutes Till Dawn 94.3% · 1,761 reviews shares Looter Shooter, Top Down Shooter, Action RPG, Rogue Like APE OUT APE OUT 95.1% · 2,687 reviews shares Blood, Beat Em Up, Top Down Shooter, Gore Alien Breed: Impact Alien Breed: Impact 70.7% · 944 reviews shares Aliens, Isometric, Top Down Shooter, Top Down FatalZone FatalZone 71.2% · 806 reviews shares Arena Shooter, Isometric, Top Down Shooter, Action RPG

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-12.

GenresAction, Indie, RPG
Player tagsShooter · Action · Gore · Blood · Aliens · Horror · Top-Down · Singleplayer · Sci-fi · Isometric · Action RPG · Top-Down Shooter (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Steam Trading Cards · Partial Controller Support · Steam Cloud · Steam Leaderboards · Family Sharing
LanguagesEnglish * , Russian * *
Achievements17
Official sitehttp://www.sigma-team.net/games/action/alien-shooter.html
Minimum system requirements (PC)

OS *: Windows 2000 / XP / Vista Processor: 400 MHz Memory: 128 MB Graphics: Direct3D compatible 3D graphics card with 32 MB RAM DirectX®: 7.0 Hard Drive: 50 MB Free Space Sound: DirectSound compatible sound card