Jan SleeperDeveloper BIO
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Games CreditedJewel Quest II (2007), iWin, Inc.
Disney's Aladdin Chess Adventures (2004), Sierra Entertainment, Inc.
Hoyle Majestic Chess (2003), Sierra Entertainment, Inc., Vivendi Universal Games, Inc.
Chessmaster 9000 (2002), Ubi Soft Entertainment Software
Babyz: Your Virtual Bundle of Joy (1999), Learning Company, The
Chessmaster 7000 (1999), Mindscape, Inc.
Chessmaster 6000 (1998), Virgin Interactive Entertainment, Inc.
LEGO Island (1997), Mindscape, Inc.
Mario's Early Years: Fun With Letters (1994), Software Toolworks, Inc., The
Mario's Time Machine (1993), Software Toolworks, Inc., The