While in the states he developed McDonald's Global Gladiators and 7-Up's Cool Spot, did early development work on Disney's The Jungle Book and worked on Disney's Aladdin in a joint venture of Virgin Games USA with Sega of America which was commercial successful.
W Stanach Zjednoczonych stworzył dla McDonald's Global Gladiators i Cool Spot dla 7-Up's, zrobił wczesne prace nad Disney's The Jungle Book i pracował nad Disney's Aladdin z Virgin Games USA i Sega of America co okazało się komercyjnym sukcesem.