Earn a "Master" rank in all four stages to unlock the Hidden Future in story puzzle mode.
Successfully complete the Cenozoic Era to unlock the Ancient Civilization in story puzzle mode.
Successfully complete the Mesozoic Era to unlock the Cenozoic Era in story puzzle mode.
Successfully complete the Paleozoic Era to unlock the Mesozoic Era in story puzzle mode.
Story Puzzle And Vs. Puzzle Modes
Successfully complete all lessons in training mode to unlock story puzzle and vs. puzzle modes.