The Game Census
Act of War: High Treason cover art

Act of War: High Treason

Eugen Systems · THQ Nordic · 2008-03-12

Steam

Action

Modes: Single player, Multiplayer

Releases: Mar 12, 2008 (PC (Microsoft Windows))

The highly anticipated sequel to the critically acclaimed game Act of War: Direct Action picks up where the techno-thriller left off. On the eve of the U.S. Presidential elections, simultaneous terrorist attacks hit both candidates. Clues point to corrupt elements within the U.S.

13
playing now
81%
positive of 540 reviews
Very Positive
steam rating
50,000–100,000
owners (SteamSpy est.)
50/100
critic score (1 outlets, IGDB)
69/100
IGDB user rating (5 ratings)
silver
deck/linux tier (ProtonDB)
$2.99
steam price (US)

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

Act of War: High Treason is an expansion pack for Act of War: Direct Action. It was developed by Eugen Systems and published by Atari. It was released in the PAL region in March 2006 and in North America on May 30, 2006.

Health check

Insufficient data
  • · Not enough review history collected yet to judge health.
  • · Top 44% of 10,936 Action games in the census by review count.
Estimated sales: 22k–43k copies

Review-multiple estimate from 540 total reviews — how this is computed.

Current store prices

lowest across shops (ITAD)$2.99

Deal snapshots via CheapShark, refreshed daily.

All-time low: $0.74 at Steam (2017-06-22)via IsThereAnyDeal

12-month high $2.99 · on sale 57 of 86 observed days (census price snapshots)

Players online

2042026-08-11 20:00 — 12 players2026-08-12 11:00 — 10 players2026-08-13 03:00 — 7 players2026-08-13 19:00 — 20 players2026-08-14 11:00 — 12 players2026-08-15 03:00 — 4 players2026-08-15 19:00 — 20 players2026-08-16 11:00 — 14 players2026-08-17 03:00 — 6 players2026-08-17 18:00 — 7 players2026-08-18 10:00 — 13 players2026-08-19 02:00 — 7 players2026-08-19 18:00 — 18 players2026-08-20 09:00 — 6 players2026-08-21 01:00 — 8 players2026-08-21 17:00 — 16 players2026-08-22 09:00 — 11 players2026-08-23 00:00 — 9 players2026-08-23 16:00 — 20 players2026-08-24 08:00 — 9 players2026-08-25 00:00 — 9 players2026-08-25 16:00 — 16 players2026-08-26 08:00 — 14 players2026-08-27 00:00 — 5 players2026-08-27 16:00 — 16 players2026-08-28 09:00 — 8 players2026-08-29 00:00 — 7 players2026-08-29 16:00 — 13 players2026-08-30 08:00 — 13 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$9.99$0.712015-01-012026-08-212015-01-01 — best price $9.952015-11-09 — best price $2.002016-04-07 — best price $2.002016-12-15 — best price $1.502017-06-22 — best price $0.742017-12-11 — best price $1.202018-09-24 — best price $0.972019-01-03 — best price $2.992019-06-06 — best price $1.202019-09-18 — best price $1.192020-01-04 — best price $2.992020-04-08 — best price $1.192020-07-26 — best price $0.932021-01-05 — best price $2.992021-05-18 — best price $2.992021-09-11 — best price $2.992022-01-05 — best price $2.992022-04-29 — best price $0.922022-08-14 — best price $0.892022-11-23 — best price $1.192023-02-06 — best price $2.402023-05-19 — best price $1.192023-08-11 — best price $2.992023-12-11 — best price $1.192024-03-26 — best price $0.912024-07-13 — best price $2.992024-11-22 — best price $1.202025-01-27 — best price $2.992025-05-28 — best price $2.992025-09-23 — best price $1.192025-12-19 — best price $1.002026-04-23 — best price $1.152026-08-13 — best price $1.192026-08-21 — best price $2.99
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

4662026-05-30 — 10 pageviews2026-06-02 — 9 pageviews2026-06-05 — 23 pageviews2026-06-08 — 20 pageviews2026-06-11 — 36 pageviews2026-06-14 — 29 pageviews2026-06-17 — 23 pageviews2026-06-20 — 13 pageviews2026-06-23 — 22 pageviews2026-06-26 — 19 pageviews2026-06-29 — 16 pageviews2026-07-02 — 9 pageviews2026-07-05 — 13 pageviews2026-07-08 — 10 pageviews2026-07-11 — 11 pageviews2026-07-14 — 21 pageviews2026-07-17 — 24 pageviews2026-07-20 — 11 pageviews2026-07-23 — 17 pageviews2026-07-26 — 14 pageviews2026-07-29 — 16 pageviews2026-08-01 — 17 pageviews2026-08-04 — 9 pageviews2026-08-07 — 10 pageviews2026-08-10 — 23 pageviews2026-08-13 — 12 pageviews2026-08-16 — 8 pageviews2026-08-19 — 29 pageviews2026-08-22 — 17 pageviews2026-08-25 — 10 pageviews2026-08-27 — 20 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Details

WindowsSingle-playerMulti-playerFamily Sharing

1 supported languages: English

Player tags

RTSGoreActionMilitaryStrategy

Census log

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

Players also track

Act of War: Direct ActionWorld War III: Black GoldBreach & ClearBANNERMEN

Similarity via IGDB.

Wikipedia ↗Official site ↗