CDG Solo System #2
The solo system for card-driven games was originally designed by 'Stuka Joe'. Ken Kuhn has developed this further and produced specific implementations for half a dozen of GMT's games. In particular the second pack includes Commands & Colors: Medieval and Commands & Colors: Napoleonics. It allows a single person to play both sides in a scenario without having full knowledge of each side's options until it's that side's turn. It's a really clever way of ensuring a solitaire player can't second-guess themself.
For 1 player, aged 12+, playing time depends on base game
CDG Solo System #2 was designed by Stuka Joe and Ken Kuhn and is published by GMT Games.
Find out more:
CDG Solo System #2 on BoardGameGeek
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