In Gribbet the player must find a hidden monster in his monitor. The player can move the cursor along the screen with the goal of moving it onto the tile where the Gribbet is hiding. The cursor will blink quicker when the cursor is nearer to the Gribbet. The Gribbet moves periodically in a straight line, and can change directions when the player is close.
[source:mobygames]
Distribution : Retail - CommercialPlatform(s) : Commodore PET
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