Unlock Difficulty Levels
The following higher difficulty levels become available in Single-Player mode when you complete the corresponding task.
Unlock Expert Difficulty Level:
Win a game on Amateur difficulty level.
Unlock Pro Difficulty Level:
Win a game on Expert difficulty level.
Unlock Champion Difficulty Level:
Win a game on Pro difficulty level.
More tricks, tips and cheats for this game are right here - Countdown: The Game cheats
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