The Game Census
Corridor 7: Alien Invasion cover art

Corridor 7: Alien Invasion

Capstone Software · Ziggurat · 2021-08-06

SteamGOG

Action

Modes: Single player, Multiplayer · Perspectives: First person

Releases: Aug 06, 2021 (PC (Microsoft Windows)), Jul 1994 (DOS), May 05, 2021 (Mac)

This terrifying 1990s sci-fi first-person shooter from Capstone Software has you venturing deep into the dark and twisting test chambers of Corridor 7 to combat a hostile takeover of Earth.

Corridor 7: Alien Invasion is a 2021 Action game priced at $9.99, with an estimated owner base of 100,000 .. 200,000 and a Positive review sentiment (85% of 41 reviews).

0
playing now
85%
positive of 41 reviews
Positive
steam's rating (official)
100,000–200,000
owners (SteamSpy est.)
pending
deck/linux tier (ProtonDB)
Unknown
Steam Deck (Valve)
SteamOS: 0
$9.99
steam price (US)

0 players in-game as of 2026-10-14 16:00 UTC (census sample)

Corridor 7: Alien Invasion is a first-person shooter video game developed by Capstone Software and published by IntraCorp and GameTek. The game was poorly received, largely due to its use of the outdated Wolfenstein 3D engine. A sequel, Corridor 8: Galactic Wars, was announced but later canceled.

Health check

Quiet
  • · 0 players in-game at the last census sample.
  • · 10 reviews in the last 8 weeks (~1/week).
  • · Review velocity up 0% vs the prior 8 weeks.
  • · Top 56% of 27,649 Action games in the census by review count.

Health tier since 2026-09-02

Current store prices

GOG$9.99

Deal snapshots via CheapShark, refreshed daily.

All-time low: $2.99 at GOG (2026-05-20)via IsThereAnyDeal

12-month high $9.99 · on sale 53 of 83 observed days · $7.00 above the all-time low (census price snapshots)

Review momentum

PositiveNegative
5520212026Week of 2021-08-01: 5 positiveWeek of 2021-09-01: 1 positiveWeek of 2021-11-01: 3 positiveWeek of 2022-01-01: 1 positiveWeek of 2022-02-01: 1 positiveWeek of 2022-03-01: 1 positiveWeek of 2022-04-01: 2 positiveWeek of 2022-06-01: 3 positiveWeek of 2022-09-01: 1 positiveWeek of 2022-10-01: 1 positiveWeek of 2022-11-01: 1 positiveWeek of 2023-03-01: 1 positiveWeek of 2023-04-01: 1 positiveWeek of 2023-05-01: 1 positiveWeek of 2023-06-01: 1 positiveWeek of 2023-07-01: 1 positiveWeek of 2023-08-01: 2 positiveWeek of 2023-09-01: 1 positiveWeek of 2023-11-01: 1 positiveWeek of 2024-05-01: 1 positiveWeek of 2024-05-01: 1 negativeWeek of 2024-08-01: 1 positiveWeek of 2024-10-01: 1 positiveWeek of 2025-03-01: 1 positiveWeek of 2025-04-01: 1 negativeWeek of 2025-07-01: 1 positiveWeek of 2025-07-01: 1 negativeWeek of 2025-09-01: 1 negativeWeek of 2025-11-01: 1 positiveWeek of 2026-01-01: 1 negativeWeek of 2026-02-01: 2 positiveWeek of 2026-05-01: 1 positiveWeek of 2026-08-01: 1 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

202026-09-15 01:00 — 1 players2026-09-16 10:00 — 0 players2026-09-17 17:00 — 0 players2026-09-19 01:00 — 1 players2026-09-20 08:00 — 0 players2026-09-21 16:00 — 0 players2026-09-22 23:00 — 0 players2026-09-24 07:00 — 0 players2026-09-25 14:00 — 0 players2026-09-26 22:00 — 1 players2026-09-28 05:00 — 0 players2026-09-29 13:00 — 0 players2026-09-30 20:00 — 0 players2026-10-02 04:00 — 1 players2026-10-03 11:00 — 0 players2026-10-04 20:00 — 0 players2026-10-06 03:00 — 0 players2026-10-07 11:00 — 0 players2026-10-08 18:00 — 0 players2026-10-10 02:00 — 1 players2026-10-11 09:00 — 0 players2026-10-12 17:00 — 0 players2026-10-14 00:00 — 1 players2026-10-14 16:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$9.99$2.992021-05-052026-10-142021-05-05 — best price $6.692021-11-01 — best price $9.992022-01-05 — best price $9.992022-04-04 — best price $9.992022-09-06 — best price $9.992022-11-22 — best price $6.492023-01-17 — best price $6.492023-04-27 — best price $6.492023-07-31 — best price $6.492023-11-14 — best price $5.992024-01-25 — best price $6.492024-04-09 — best price $5.992024-06-04 — best price $7.492024-08-09 — best price $9.992024-10-31 — best price $5.992024-12-20 — best price $4.992025-02-21 — best price $6.492025-04-23 — best price $4.492025-07-25 — best price $3.992025-09-29 — best price $3.992025-11-15 — best price $3.992026-01-05 — best price $9.992026-03-27 — best price $3.492026-06-17 — best price $2.992026-08-28 — best price $9.992026-09-05 — best price $2.992026-09-13 — best price $9.992026-09-21 — best price $2.992026-09-29 — best price $2.992026-10-07 — best price $9.992026-10-14 — best price $9.99
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

3652026-06-02 — 13 pageviews2026-06-06 — 19 pageviews2026-06-10 — 7 pageviews2026-06-14 — 9 pageviews2026-06-18 — 17 pageviews2026-06-22 — 36 pageviews2026-06-26 — 21 pageviews2026-06-30 — 24 pageviews2026-07-04 — 15 pageviews2026-07-08 — 25 pageviews2026-07-12 — 23 pageviews2026-07-16 — 14 pageviews2026-07-20 — 22 pageviews2026-07-24 — 19 pageviews2026-07-28 — 6 pageviews2026-08-01 — 13 pageviews2026-08-05 — 17 pageviews2026-08-09 — 19 pageviews2026-08-13 — 29 pageviews2026-08-17 — 14 pageviews2026-08-21 — 9 pageviews2026-08-25 — 17 pageviews2026-08-29 — 20 pageviews2026-09-02 — 12 pageviews2026-09-06 — 5 pageviews2026-09-10 — 11 pageviews2026-09-14 — 17 pageviews2026-09-18 — 17 pageviews2026-09-22 — 22 pageviews2026-09-26 — 9 pageviews2026-09-30 — 15 pageviews2026-10-04 — 15 pageviews2026-10-08 — 26 pageviews2026-10-11 — 30 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Details

WindowsSingle-playerMulti-playerFamily Sharing

1 supported languages: English

Player tags

FPSPvPRetroSpace1990'sActionAliensHorrorSci-fiShooter

Census log

Computed from census-recorded observations only — dates are observation dates.

Players also track

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Similarity via IGDB.

Wikipedia ↗Official site ↗