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• Ancient Civilization

Unlock the Ancient Civilization in story puzzle mode by completing the Cenozoic Era.

• Cenozoic Era

Unlock the Cenozoic Era in story puzzle mode by completing the Mesozoic Era.

• Hidden Future

Unlock the Hidden Future in story puzzle mode by earning a "Master" rank in all four stages.

• Mesozoic Era

Unlock the Mesozoic Era in story puzzle mode by completing the Paleozoic Era.

• Story puzzle and vs. puzzle modes

Unlock story puzzle and vs. puzzle modes by completing all lessons in training mode.