Studio · since 1986

Ionis Software International

Best known

2 games
Olli & Lissa II: Halloween1987Olli & Lissa: The Ghost of Shilmore Castle1986

All their games

1987Olli & Lissa II: HalloweenZXS1986Olli & Lissa: The Ghost of Shilmore CastleACPC · C64 · ZXS

There’s no “game over” here.

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