• 2D Game Maker, 1988
• 3D Game Maker, 1987
• Arcade Creator, 1986
• Battle Creator, 1986
• The Dungeon Builder, 1984
• The Dungeon Master, 1983
• Expander,
• Fifth, 1983
• GAC: Graphical Adventure Creator, 1986
• Games Designer, 1983
• H. U. R. G., 1983
• The Illustrator, 1983
• Marble Madness Construction Kit, 1986
• The Patch, 1985
• PAW: Professional Adventure Writer, 1986
• The PResS, 1986
• The Quill, 1983
• Shadow Fire Tuner, 1985
• White Lightning, 1984