The Game Census
Call of Duty: United Offensive cover art

Call of Duty: United Offensive

Gray Matter Studios · Activision · 2006-10-13

Steam

Action

Franchise: Call of Duty · Modes: Single player, Multiplayer

Releases: Sep 14, 2004 (Mac), Sep 14, 2004 (PC (Microsoft Windows))

Award-winning developer Gray Matter Interactive follows up on the success of Infinity Ward's Call of Duty™ - winner of over 80 Game of the Year and 50 Editors' Choice awards worldwide - with Call of Duty™: United Offensive™.

16
playing now
87%
positive of 2.4k reviews
Very Positive
steam rating
200,000–500,000
owners (SteamSpy est.)
78/100
critic score (3 outlets, IGDB)
81/100
IGDB user rating (197 ratings)
4.2h
to beat · rushed 4.2h · completionist 4.2h
gold
deck/linux tier (ProtonDB)
$19.99
steam price (US)

16 players in-game as of 2026-08-30 03:00 UTC (census sample)

Call of Duty: United Offensive is an expansion pack for the first-person shooter video game Call of Duty. It was developed by Gray Matter Studios, with contributions from Pi Studios, and published by Activision. It was released for Microsoft Windows on September 14, 2004, and for Mac OS X on November 22, 2004.

Health check

Quietly active
  • · 16 players in-game at the last census sample.
  • · 167 reviews in the last 8 weeks (~21/week).
  • · Review velocity up 19% vs the prior 8 weeks.
  • · Top 24% of 10,791 Action games in the census by review count.
Estimated sales: 97k–193k copies

Review-multiple estimate from 2,417 total reviews — how this is computed.

All-time low: $9.79 at Steam (2015-06-14)via IsThereAnyDeal

12-month high $19.99 · on sale 7 of 14 observed days (census price snapshots)

Review momentum

PositiveNegative
363620182026Week of 2018-01-01: 5 positiveWeek of 2018-01-01: 1 negativeWeek of 2018-02-01: 8 positiveWeek of 2018-02-01: 2 negativeWeek of 2018-03-01: 15 positiveWeek of 2018-03-01: 3 negativeWeek of 2018-04-01: 4 positiveWeek of 2018-04-01: 1 negativeWeek of 2018-05-01: 1 positiveWeek of 2018-05-01: 2 negativeWeek of 2018-06-01: 1 positiveWeek of 2018-07-01: 11 positiveWeek of 2018-08-01: 5 positiveWeek of 2018-09-01: 2 positiveWeek of 2018-09-01: 3 negativeWeek of 2018-10-01: 3 positiveWeek of 2018-10-01: 1 negativeWeek of 2018-11-01: 5 positiveWeek of 2018-11-01: 2 negativeWeek of 2018-12-01: 6 positiveWeek of 2018-12-01: 1 negativeWeek of 2019-01-01: 11 positiveWeek of 2019-01-01: 4 negativeWeek of 2019-02-01: 8 positiveWeek of 2019-02-01: 1 negativeWeek of 2019-03-01: 6 positiveWeek of 2019-03-01: 2 negativeWeek of 2019-04-01: 9 positiveWeek of 2019-04-01: 2 negativeWeek of 2019-05-01: 2 positiveWeek of 2019-05-01: 1 negativeWeek of 2019-06-01: 7 positiveWeek of 2019-06-01: 2 negativeWeek of 2019-07-01: 17 positiveWeek of 2019-07-01: 2 negativeWeek of 2019-08-01: 6 positiveWeek of 2019-08-01: 1 negativeWeek of 2019-09-01: 6 positiveWeek of 2019-09-01: 1 negativeWeek of 2019-10-01: 12 positiveWeek of 2019-10-01: 2 negativeWeek of 2019-11-01: 30 positiveWeek of 2019-12-01: 28 positiveWeek of 2019-12-01: 3 negativeWeek of 2020-01-01: 19 positiveWeek of 2020-01-01: 1 negativeWeek of 2020-02-01: 21 positiveWeek of 2020-02-01: 2 negativeWeek of 2020-03-01: 16 positiveWeek of 2020-03-01: 1 negativeWeek of 2020-04-01: 19 positiveWeek of 2020-04-01: 3 negativeWeek of 2020-05-01: 18 positiveWeek of 2020-05-01: 2 negativeWeek of 2020-06-01: 22 positiveWeek of 2020-06-01: 3 negativeWeek of 2020-07-01: 14 positiveWeek of 2020-07-01: 3 negativeWeek of 2020-08-01: 11 positiveWeek of 2020-08-01: 2 negativeWeek of 2020-09-01: 10 positiveWeek of 2020-09-01: 2 negativeWeek of 2020-10-01: 19 positiveWeek of 2020-10-01: 2 negativeWeek of 2020-11-01: 17 positiveWeek of 2020-11-01: 2 negativeWeek of 2020-12-01: 28 positiveWeek of 2020-12-01: 2 negativeWeek of 2021-01-01: 27 positiveWeek of 2021-01-01: 2 negativeWeek of 2021-02-01: 18 positiveWeek of 2021-02-01: 4 negativeWeek of 2021-03-01: 18 positiveWeek of 2021-03-01: 1 negativeWeek of 2021-04-01: 16 positiveWeek of 2021-04-01: 2 negativeWeek of 2021-05-01: 22 positiveWeek of 2021-05-01: 6 negativeWeek of 2021-06-01: 8 positiveWeek of 2021-06-01: 2 negativeWeek of 2021-07-01: 17 positiveWeek of 2021-08-01: 16 positiveWeek of 2021-08-01: 5 negativeWeek of 2021-09-01: 15 positiveWeek of 2021-09-01: 4 negativeWeek of 2021-10-01: 13 positiveWeek of 2021-10-01: 2 negativeWeek of 2021-11-01: 17 positiveWeek of 2021-11-01: 1 negativeWeek of 2021-12-01: 13 positiveWeek of 2021-12-01: 2 negativeWeek of 2022-01-01: 24 positiveWeek of 2022-01-01: 2 negativeWeek of 2022-02-01: 22 positiveWeek of 2022-02-01: 4 negativeWeek of 2022-03-01: 15 positiveWeek of 2022-03-01: 3 negativeWeek of 2022-04-01: 22 positiveWeek of 2022-04-01: 7 negativeWeek of 2022-05-01: 12 positiveWeek of 2022-05-01: 3 negativeWeek of 2022-06-01: 13 positiveWeek of 2022-06-01: 3 negativeWeek of 2022-07-01: 21 positiveWeek of 2022-07-01: 3 negativeWeek of 2022-08-01: 16 positiveWeek of 2022-08-01: 2 negativeWeek of 2022-09-01: 35 positiveWeek of 2022-09-01: 2 negativeWeek of 2022-10-01: 19 positiveWeek of 2022-10-01: 3 negativeWeek of 2022-11-01: 19 positiveWeek of 2022-11-01: 5 negativeWeek of 2022-12-01: 34 positiveWeek of 2022-12-01: 5 negativeWeek of 2023-01-01: 26 positiveWeek of 2023-01-01: 6 negativeWeek of 2023-02-01: 28 positiveWeek of 2023-02-01: 2 negativeWeek of 2023-03-01: 22 positiveWeek of 2023-03-01: 2 negativeWeek of 2023-04-01: 21 positiveWeek of 2023-04-01: 1 negativeWeek of 2023-05-01: 36 positiveWeek of 2023-05-01: 5 negativeWeek of 2023-06-01: 24 positiveWeek of 2023-06-01: 5 negativeWeek of 2023-07-01: 28 positiveWeek of 2023-07-01: 12 negativeWeek of 2023-08-01: 25 positiveWeek of 2023-08-01: 2 negativeWeek of 2023-09-01: 22 positiveWeek of 2023-09-01: 5 negativeWeek of 2023-10-01: 25 positiveWeek of 2023-10-01: 3 negativeWeek of 2023-11-01: 27 positiveWeek of 2023-11-01: 4 negativeWeek of 2023-12-01: 30 positiveWeek of 2023-12-01: 5 negativeWeek of 2024-01-01: 22 positiveWeek of 2024-01-01: 3 negativeWeek of 2024-02-01: 14 positiveWeek of 2024-02-01: 1 negativeWeek of 2024-03-01: 24 positiveWeek of 2024-03-01: 5 negativeWeek of 2024-04-01: 15 positiveWeek of 2024-04-01: 3 negativeWeek of 2024-05-01: 26 positiveWeek of 2024-05-01: 2 negativeWeek of 2024-06-01: 16 positiveWeek of 2024-06-01: 1 negativeWeek of 2024-07-01: 13 positiveWeek of 2024-07-01: 5 negativeWeek of 2024-08-01: 27 positiveWeek of 2024-08-01: 3 negativeWeek of 2024-09-01: 18 positiveWeek of 2024-09-01: 4 negativeWeek of 2024-10-01: 15 positiveWeek of 2024-10-01: 2 negativeWeek of 2024-11-01: 16 positiveWeek of 2024-11-01: 3 negativeWeek of 2024-12-01: 28 positiveWeek of 2024-12-01: 3 negativeWeek of 2025-01-01: 21 positiveWeek of 2025-01-01: 5 negativeWeek of 2025-02-01: 29 positiveWeek of 2025-02-01: 2 negativeWeek of 2025-03-01: 20 positiveWeek of 2025-03-01: 3 negativeWeek of 2025-04-01: 13 positiveWeek of 2025-04-01: 1 negativeWeek of 2025-05-01: 14 positiveWeek of 2025-05-01: 4 negativeWeek of 2025-06-01: 13 positiveWeek of 2025-06-01: 2 negativeWeek of 2025-07-01: 20 positiveWeek of 2025-07-01: 3 negativeWeek of 2025-08-01: 19 positiveWeek of 2025-08-01: 3 negativeWeek of 2025-09-01: 13 positiveWeek of 2025-09-01: 1 negativeWeek of 2025-10-01: 14 positiveWeek of 2025-10-01: 3 negativeWeek of 2025-11-01: 12 positiveWeek of 2025-11-01: 5 negativeWeek of 2025-12-01: 15 positiveWeek of 2025-12-01: 8 negativeWeek of 2026-01-01: 13 positiveWeek of 2026-01-01: 3 negativeWeek of 2026-02-01: 25 positiveWeek of 2026-02-01: 3 negativeWeek of 2026-03-01: 20 positiveWeek of 2026-03-01: 3 negativeWeek of 2026-04-01: 10 positiveWeek of 2026-05-01: 16 positiveWeek of 2026-05-01: 7 negativeWeek of 2026-06-01: 15 positiveWeek of 2026-07-01: 28 positiveWeek of 2026-07-01: 1 negativeWeek of 2026-08-01: 10 positiveWeek of 2026-08-01: 2 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

6152026-08-06 22:00 — 35 players2026-08-07 06:00 — 11 players2026-08-07 14:00 — 31 players2026-08-07 22:00 — 21 players2026-08-08 06:00 — 18 players2026-08-08 14:00 — 34 players2026-08-08 22:00 — 31 players2026-08-09 06:00 — 14 players2026-08-09 14:00 — 36 players2026-08-09 22:00 — 30 players2026-08-10 06:00 — 11 players2026-08-10 15:00 — 31 players2026-08-10 23:00 — 38 players2026-08-11 07:00 — 12 players2026-08-11 15:00 — 17 players2026-08-12 22:00 — 25 players2026-08-14 06:00 — 14 players2026-08-15 14:00 — 30 players2026-08-16 22:00 — 36 players2026-08-18 05:00 — 5 players2026-08-19 13:00 — 19 players2026-08-20 20:00 — 25 players2026-08-22 04:00 — 24 players2026-08-23 11:00 — 31 players2026-08-24 19:00 — 48 players2026-08-26 03:00 — 22 players2026-08-27 11:00 — 20 players2026-08-28 19:00 — 45 players2026-08-30 03:00 — 16 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$19.99$9.792015-01-012026-07-092015-01-01 — best price $9.992015-05-04 — best price $19.992015-06-20 — best price $9.792015-11-25 — best price $9.992015-12-14 — best price $19.992016-01-30 — best price $9.992016-04-14 — best price $9.992016-05-20 — best price $9.992016-06-23 — best price $9.992016-10-20 — best price $9.992016-12-22 — best price $9.992017-03-31 — best price $9.992017-06-23 — best price $9.992017-09-21 — best price $9.992017-11-29 — best price $19.992018-01-29 — best price $19.992018-03-19 — best price $19.992019-01-03 — best price $19.992020-01-02 — best price $19.992021-08-09 — best price $19.992021-12-01 — best price $19.992022-04-21 — best price $19.992022-09-05 — best price $19.992023-02-09 — best price $19.992023-06-27 — best price $19.992023-09-26 — best price $19.992024-01-04 — best price $19.992024-05-02 — best price $19.992024-08-14 — best price $19.992025-02-24 — best price $19.992025-06-06 — best price $19.992025-10-06 — best price $19.992026-02-23 — best price $19.992026-07-09 — best price $19.99
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

151702026-05-27 — 91 pageviews2026-05-30 — 113 pageviews2026-06-02 — 118 pageviews2026-06-05 — 151 pageviews2026-06-08 — 105 pageviews2026-06-11 — 122 pageviews2026-06-14 — 92 pageviews2026-06-17 — 70 pageviews2026-06-20 — 84 pageviews2026-06-23 — 98 pageviews2026-06-26 — 112 pageviews2026-06-29 — 106 pageviews2026-07-02 — 101 pageviews2026-07-05 — 126 pageviews2026-07-08 — 117 pageviews2026-07-11 — 120 pageviews2026-07-14 — 134 pageviews2026-07-17 — 118 pageviews2026-07-20 — 101 pageviews2026-07-23 — 91 pageviews2026-07-26 — 115 pageviews2026-07-29 — 105 pageviews2026-08-01 — 108 pageviews2026-08-04 — 89 pageviews2026-08-07 — 102 pageviews2026-08-10 — 113 pageviews2026-08-13 — 73 pageviews2026-08-16 — 103 pageviews2026-08-19 — 90 pageviews2026-08-22 — 109 pageviews2026-08-24 — 91 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Details

WindowsSingle-playerMulti-playerFamily Sharing

3 supported languages: English, French, Italian

Player tags

FPSWarActionClassicShooterViolentMilitaryHistoricalStory RichAtmospheric

Census log

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

Players also track

Counter-StrikeCall of Duty® (2003)Call of Duty® 2Rogue WarriorWolfenstein: The New OrderEnemy Front

Similarity via IGDB.

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