FreeCell (Microsoft, Windows, 2007)

Solitaire
Developers: Oberon Media, Microsoft Publisher: Microsoft Platform: Windows Released internationally: January 30, 2007 This game has debugging material.

Debug Mode

As with many of the other included Windows Vista/7 games, this has an internal g_debugEnabled variable. When that variable is to set to a non-zero value, it replaces the normal menu with this one. "Toggle Hint Rankings" and "Tweak" have no code behind them, while "Toggle Cheat Keys" enables the ; key which lets the game play the next move.

Setting the g_debugEnabled variable also enables the cheat keys allowing any move, block, and pause modes. It also logs as described on the Solitaire page.