ISCO (videogame developer)

ISCO (イスコ), short for "Intelligent System Corporation" was a video game developer company, with many of its games subcontracted down to other developers.

Arcade

 * ピザストーリー (year unknown; genre ETC)

Genesis

 * Midnight Resistance (for Data East; subcontracted to Opera House; 1990)
 * Verytex (for Asmik; subcontracted to Opera House; 1991)
 * Two Crude Dudes (for Data East; subcontracted to Opera House; 1991)
 * Master of Monsters (for Toshiba EMI; subcontracted to Opera House; 1991)
 * Captain America and the Avengers (for Data East; subcontracted to Opera House; 1992)

Game Gear

 * Side Pocket (for Data East; subcontracted to Opera House; 1994)

Saturn

 * マイ・ベスト・フレンズ (My Best Friends: St. Andrew Jogakuin Hen (for Atlus; 1996)?)
 * Game-Ware 3 Gou (ピピットボーイの大冒険３) (for General Entertainment; 1996)
 * AI Igo (for ASCII Something Good; 1997)
 * Game-Ware 4 Gou (窓拭き職人ゴンドラ君) (for General Entertainment; 1997)
 * GW４（ピピットボーイの大冒険４） (page says Game-Ware 4 Gou, picture shows Game-Ware 5 Gou)
 * Deep Fear ("ムービー" (video production?) and PAL conversion) (for Sega; 1998)

TurboGrafx-16

 * Drop Off (for Data East; subcontracted to Cream; 1990)

Windows, Unknown Publisher

 * 映画監督物語 (simulation game) (KSS?)
 * お父さんのための競馬２ (simulation game)
 * お父さんのための競馬 (simulation game)