Syphon Filter 3 (2001), SCEA
Syphon Filter 2 (2000), Sony Computer Entertainment Europe Ltd.
Syphon Filter (1999), 989 Studios
Cyberstorm 2: Corporate Wars (1998), Sierra On-Line, Inc.
Bouncers (1994), SEGA Corporation
Betrayal at Krondor (1993), Sierra On-Line, Inc.
The Adventures of Willy Beamish (1991), Sierra On-Line, Inc.
Nova 9: Return of Gir Draxon (1991), Sierra On-Line, Inc.

Syphon Filter: Combat Ops (2007), SCEA
Syphon Filter: Dark Mirror (2006), Sony Computer Entertainment America, Inc.
Syphon Filter: The Omega Strain (2004), SCEA
Syphon Filter 2 (2000), Sony Computer Entertainment Europe Ltd.
Syphon Filter (1999), 989 Studios
Bouncers (1994), SEGA Corporation

Resistance: Retribution (2009), Sony Computer Entertainment America, Inc.
Syphon Filter: Dark Mirror (2006), Sony Computer Entertainment America, Inc.
Syphon Filter 3 (2001), SCEA
Syphon Filter 2 (2000), Sony Computer Entertainment Europe Ltd.
Syphon Filter (1999), 989 Studios

SOCOM: U.S. Navy SEALs - Confrontation (2008), Sony Computer Entertainment America, Inc.
Stellar 7: Draxon's Revenge (1993), Dynamix, Inc.

Resistance: Retribution (2009), Sony Computer Entertainment America, Inc.

The Adventures of Willy Beamish (1991), Sierra On-Line, Inc.

Stellar-Fire (1993), Dynamix, Inc.