Act Of War: High Treason: Free Download

You can find keys on G2A or Instant Gaming for very low prices.

Over 50 new units and upgrades, including the Bradley TOW and enhanced AI that adapts to your production. Where to Get It Legally Act of War: High Treason Free Download

Players can now hire specialized mercenary units to bolster their forces, though they require high upkeep. You can find keys on G2A or Instant

A techno-thriller storyline following Task Force TALON as they deal with a political coup and a deadly virus threat. Act of War: High Treason Free Download

Because the game is older (released 2006), it is frequently discounted:

This expansion to the critically acclaimed Act of War: Direct Action introduces several major mechanics:

Sites like Fanatical or GameBillet offer official Steam keys.