No gamepads detected. Plug in and press a button to use it.

Press Keyboard right side: Alt+Enter keys to switch to full screen game play, and Alt+Enter keys to return.

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How to play S.D.I.

Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse.

S.D.I. Description

S.D.I. for DOS

S.D.I. - additional information

Game year
Cover Art
S.D.I DOS Cover Art