Act of War: High Treason — cheap CD keys, compare prices
Is it worth buying?
Reviews are solid (Metacritic 74 · Steam 81%) · The price is well above its low (was €0.39) — worth waiting for a drop or setting an alert Notify me on a drop
About the game
Act of War: High Treason is the sequel to the acclaimed Act of War: Direct Action, picking up where the techno-thriller left off. On the eve of the U.S. presidential elections, simultaneous terrorist attacks strike both candidates, with clues pointing to corrupt elements inside the country itself. Developed by Eugen Systems and published by THQ Nordic in 2008.
Did you know?
The sequel to the acclaimed Act of War: Direct Action, this techno-thriller strategy was developed by France's Eugen Systems and published by THQ Nordic in 2008.
Best price today
€0.67
· · check “Region” on the seller’s page
Kinguin · Marketplace · Steam
Global key · check “Region” on the seller’s page
You pay at Kinguin · the seller sends the key · same price as on their site
Notify me when it drops below €0.60
- On Steam
- €2.99−78 % here
- all-time low
- €0.394 Jul
- Official now
- €2.99Fanatical
- Average low, 5 mo.
- €0.52
The cheapest Act of War: High Treason key right now costs €0.67 at Kinguin — the best of 10 compared offers. The cheapest official store price is €2.99 at Fanatical. (Prices as of )
Offers 10 · PC · from €0.67
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Act of War: High Treason prices by store 9
| Store | Type | Price |
|---|---|---|
| Kinguin | Marketplace | €0.67 |
| K4G | Marketplace | €0.77 |
| Loaded | Marketplace | €0.79 |
| GameSeal | Marketplace | €0.84 |
| Driffle | Marketplace | €0.85 |
| Instant Gaming | Marketplace | €1.19 |
| G2A | Marketplace | €1.23 |
| Fanatical | Official store | €2.99 |
| Steam | Official store | €2.99 |
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Lowest official since we started tracking (Aug 2026)
€1.19
Aug 2026
Lowest — keyshops
€0.45
Oct 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.19 | €0.45 |
| Sept 2026 | €1.19 | €0.48 |
| Aug 2026 | €1.19 | €0.68 |
| Jul 2026 | €2.99 | €0.39 |
| Jun 2026 | €2.99 | €0.62 |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Kinguin, K4G, Loaded, GameSeal, Driffle, Instant Gaming, G2A, Fanatical, Steam
System requirements
| Minimum | |
|---|---|
| Processor | 1.5 GHz CPU or better |
| Graphics | 64 MB video RAM with full hardware T&L support |
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About this game — FAQ
Does Act of War: High Treason have multiplayer?
Yes, Act of War: High Treason has multiplayer.
Can Act of War: High Treason be played single-player?
Yes, besides multiplayer modes, Act of War: High Treason can also be played solo (single-player).
What languages does Act of War: High Treason support?
Act of War: High Treason is available in: English.
FAQ
Where is the cheapest place to buy a Act of War: High Treason key?
The cheapest Act of War: High Treason key is currently sold by Kinguin for €0.67. That is the best of 10 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.39.
How much does Act of War: High Treason cost?
Act of War: High Treason currently costs from €0.67 — the cheapest offer across the stores we track. For comparison, the game costs €2.99 on Steam, so buying a key saves you about 78%.
Is Kinguin an official store or a keyshop?
Kinguin is a keyshop (marketplace) where independent sellers list keys, so prices are often lower than in official stores. Every offer on ulov.gg is clearly labeled with its store type.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.