Act of War: High Treason
Developed by Eugen Systems · Published by THQ Nordic
At a glance
Overview
An action game by Eugen Systems, published by THQ Nordic — single-player, multi-player.
Steam’s own one-line description: “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.” — 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 Act of War: High Treason.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | Yes |
| 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 | No |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- Supported OS: Windows 2000/XP
- Processor: 1.5 GHz CPU or better
- RAM: 256 MB RAM
- Graphics: 64 MB video RAM with full hardware T&L support
- DirectX Version: DirectX® 9.0c (included) or higher
- Hard Drive: 7 GB free HD space
Supported languages (1)
Act of War: High Treason 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 Act of War: High Treason?
Steam classifies Act of War: High Treason as a Action game, developed by Eugen Systems. 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.
How much does Act of War: High Treason cost?
As of June 2026, Steam lists Act of War: High Treason at $1.19. Prices and regional pricing change — check the Steam page for the current figure.
Is Act of War: High Treason single-player or multiplayer?
Steam lists these modes for Act of War: High Treason: Single-player, Multi-player. It lists a single-player mode.
Is Act of War: High Treason on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Act of War: High Treason for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Act of War: High Treason out yet?
Yes — Steam lists a release date of Mar 12, 2008.
What platforms is Act of War: High Treason on?
Act of War: High Treason 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 Act of War: High Treason single-player or multiplayer?
Steam lists these modes: Single-player, Multi-player.
How much does Act of War: High Treason cost?
Steam lists it at $1.19.
What is Act of War: High Treason's Metacritic score?
Act of War: High Treason has a Metacritic score of 74/100, per the Steam store listing.
Who made Act of War: High Treason?
Act of War: High Treason is developed by Eugen Systems and published by THQ Nordic.
Where to get Act of War: High Treason
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. Not affiliated with Valve/Steam, THQ Nordic.