Sonic Riders: Zero Gravity (2008), SEGA of America, Inc.
NiGHTS: Journey of Dreams (2007), SEGA Corporation
Sonic and the Secret Rings (2007), SEGA of America, Inc.
Sonic Riders (2006), SEGA of America, Inc.
Astro Boy (2004), SEGA Corporation
Sonic Advance 3 (2004), THQ Inc.
Sonic Adventure DX: Director's Cut (2003), SEGA Corporation
Sonic Battle (2003), THQ Inc.
Sonic Adventure 2 (2001), SEGA of America, Inc.
Sonic Adventure 2: Battle (2001), SEGA Corporation
Space Channel 5 (1999), SEGA Enterprises Ltd.
Sonic Jam (1997), SEGA Enterprises Ltd.

Mario & Sonic at the Olympic Games (2007), SEGA of America, Inc.
Feel the Magic XY/XX (2004), SEGA Corporation

Super Smash Bros.: Brawl (2008), Nintendo Co., Ltd.