Diplomacy is a strategy game developed by Paradox Interactive and released on Microsoft Windows.

Hearts of Iron II is a strategy game developed by Paradox Development and released on Microsoft Windows.

Knights of Honor is a strategy game developed by Black Sea Studios and released on Microsoft Windows.

Crusader Kings is a grand strategy game developed Paradox Development Studio and published by Paradox Interactive for Microsoft Windows and Mac OS. It is the first game in the Crusader Kings series, and takes place between December 26, 1066 and December 30, 1452.

Airfix Dogfighter is a simulation game developed by Paradox Interactive and released on Microsoft Windows.

A Game of Dwarves is a strategy game developed by Paradox Interactive.

Red Frontier is a strategy game developed by Paradox Interactive.

The Kings' Crusade: Teutonic Knights is a strategy game developed by Paradox Interactive.

Gettysburg: Armored Warfare is a strategy game developed by Paradox Interactive.

Victoria is a strategy game developed by Paradox Interactive.

Cartel is a strategy game developed by Paradox Interactive.