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Alien Hallway 2 Achievements · SteamPeaks

Apps Alien Hallway 2Achievements

Alien Hallway 2

GameApp ID 656,450by Sigma Team Inc.Released 5 Oct 2017

WindowsEngine —

View on SteamSteamCompare Share

App ID656,450

Release date5 Oct 2017

Engine—

Install size387 MB

TypeGame

Last update6 Nov 2020

Steam Deck—

DLC0

DeveloperSigma Team Inc.

Changenumber34,835,953

Price$4.99

Packages0

PublisherSigma Team Inc.

SystemsWindows

Followers—

Depots2

Compare this game

Alien Hallway 2

Sigma Team Inc.
Released 5 Oct 2017·App 656450

Steam user reviews

Mixed

67.3%· 171 reviews

Recent —

SteamPeaks Rating

58.9 Mixed

Recent 30 days —

Last seen

0

Sampled 25 minutes ago · not a live figure

—of peak

All-time peak

27

Oct 2017

Updated 15 Sep 2026, 19:59 UTCData by

Data

Price history Charts Patches News Reviews Audience Estimates Availability

Technical

Metadata Packages DLC Depots2 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Achievements Overview Price history Charts Patches News Reviews Audience Estimates Availability Metadata Packages DLC Depots2 Requirements Install size Configuration Cloud saves Community Media Related apps Update history Store history Full details

Every achievement on record

Achievements

22 achievements

Kill 1000 aliens.
Kill 1000 aliens.
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Kill 50000 aliens.
Kill 50000 aliens.
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Kill 500000 aliens.
Kill 500000 aliens.
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Collect 5000 crystals.
Collect 5000 crystals.
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SteamPeaks.com

Collect 50000 crystals.

Collect 50000 crystals.

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Collect 500000 crystals.

Collect 500000 crystals.

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Kill 1000 aliens by barrel explode.

Kill 1000 aliens by barrel explode.

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Complite 10 additional missions.

Complite 10 additional missions.

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Complite 50 additional missions.

Complite 50 additional missions.

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Earn 25 stars.

Earn 25 stars.

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Earn 50 stars.

Earn 50 stars.

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Collect 30000 coins.

Collect 30000 coins.

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Collect 100000 coins.

Collect 100000 coins.

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Collect 3500000 coins.

Collect 3500000 coins.

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Kill 20 bosses on easy level.

Kill 20 bosses on easy level.

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Kill 20 bosses on hard level.

Kill 20 bosses on hard level.

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Kill boss Kraken on hard level.

Kill boss Kraken on hard level.

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Upgrade any soldiers 10 times

Upgrade any soldiers 10 times

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Upgrade soldier to maximum.

Upgrade soldier to maximum.

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Upgrade all soldiers to maximum.

Upgrade all soldiers to maximum.

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Destroy 500 small boxes

Destroy 500 small boxes

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Destroy 1000 big boxes.

Destroy 1000 big boxes.

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Names, descriptions and icons are the game’s own, as Steam publishes them.