Developer

Ionis Software International games

Ionis Software International: 2 games developed from 1986 to 1987.

Official website

Best-rated Ionis Software International games

Olli & Lissa II: Halloween
Olli & Lissa II: Halloween
Ionis Software International1987
Platform
Olli & Lissa: The Ghost of Shilmore Castle
Olli & Lissa: The Ghost of Shilmore Castle
Ionis Software International1986
Platform