Alien Hallway
Developed by Sigma Team Inc. · Published by Sigma Team Inc.
At a glance
Overview
An action, casual, indie game by Sigma Team Inc., published by Sigma Team Inc. — single-player.
Steam’s own one-line description: “Players measure stamina with a never-ending stream of green creatures within the borders of a special military mission.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Alien Hallway.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Windows 7/Vista/XP
- Processor: 1.6 GHz
- Memory: 1GB
- Hard Disk Space: 100MB of free space
- Video Card: 128 MB DirectX 9.0c compatible or better video card with pixelshader 2.0
- DirectX®: 9.0c
- Sound: DirectX 9.0c compatible sound card
- Additional: Microsoft XNA Framework 3.1
Supported languages (1)
Alien Hallway FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Alien Hallway?
Steam classifies Alien Hallway as a Action, Casual, Indie, Strategy game, developed by Sigma Team Inc.. Players measure stamina with a never-ending stream of green creatures within the borders of a special military mission.
How much does Alien Hallway cost?
As of June 2026, Steam lists Alien Hallway at $4.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Alien Hallway single-player or multiplayer?
Steam lists these modes for Alien Hallway: Single-player. It lists a single-player mode.
Is Alien Hallway on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Alien Hallway for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Alien Hallway out yet?
Yes — Steam lists a release date of Aug 19, 2011.
What platforms is Alien Hallway on?
Alien Hallway is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Alien Hallway single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Alien Hallway cost?
Steam lists it at $4.99.
Does Alien Hallway have achievements?
Yes — Steam lists 20 achievements for Alien Hallway.
Who made Alien Hallway?
Alien Hallway is developed by Sigma Team Inc. and published by Sigma Team Inc..
Where to get Alien Hallway
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, Sigma Team Inc..