Get "Hidden" feature...
	Get Ancient Civilization Era...
	Get Cenozoic Era...
	Get Mesozoic Era...
	Level Unlock Hints...

Beat the game with Master rank in all levels.

Use story mode and complete the Cenozoic Era.

Use story mode and complete the Mesozoic Era.

Use story mode and complete the Paleozoic Era.

Complete the levels to unlock new levels in Story Puzzle Mode.