Caesar III (1998), Sierra On-Line, Inc.
Lords of the Realm II: Siege Pack (1997), Sierra On-Line, Inc.
Lords of the Realm II (1996), Sierra On-Line, Inc.
Space Bucks (1996), Sierra On-Line, Inc.
Ultimate Soccer Manager 2 (1996), Sierra On-Line Ltd.
Caesar II (1995), Sierra On-Line, Inc.
Casino De Luxe (1995), Impressions Games
High Seas Trader (1995), Impressions Games
Powerhouse (1995), Impressions Games
Ultimate Soccer Manager (1995), Impressions Games
Front Lines (1994), Impressions Games
Lords of the Realm (1994), Impressions Games
Detroit (1993), Sierra On-Line, Inc.
Global Domination (1993), Impressions
WW2 Air Force Commander (1993), Impressions Games
Air Force Commander (1992), Impressions Games
Caesar (1992), Impressions Games
Discovery: In the Steps of Columbus (1992), Impressions

Ultimate Soccer Manager 98 (1998), Sierra On-Line, Inc.
Lords of the Realm II (1996), Sierra On-Line, Inc.
The Rise & Rule of Ancient Empires (1996), Sierra On-Line, Inc.
Robert E. Lee: Civil War General (1996), Sierra On-Line, Inc.
Ultimate Soccer Manager 2 (1996), Sierra On-Line Ltd.
Global Domination (1993), Impressions
Speed (1993), Knowledge Adventure, Inc.

Breach 3 (1995), Impressions Games
Front Lines (1994), Impressions Games
Lords of the Realm (1994), Impressions Games
Air Bucks (1992), Sierra On-Line, Inc.
Caesar (1992), Impressions Games

Stronghold Crusader Extreme (2008), Gamecock Media Group
FireFly Studios' Stronghold Crusader (2002), Gathering
FireFly Studios' Stronghold (2001), Gathering, Take-Two Interactive Software, Inc.
Twenty Wargame Classics (1996), Mindscape, Inc.

Edward Grabowski's The Blue & The Gray (1994), Impressions Games

Caesar II (1995), Sierra On-Line, Inc.

Caesar - Die Gold-Edition (1997), Sierra On-Line, Inc.