Easy "Thanks to..." achievemen...
	Easy "Tortilla" achievement...
	Easy "Treasurehunter" achievem...

Watch the complete credits from the main menu. The credits symbol is the "I" at the bottom right. Note: Completing world 3 level 30 only shows part of the credits.

Play World 3, level 11 and allow one of the giant rolling gnomes to roll over you.

The three hidden main treasures are found in each world.

World 1: Level 12
World 2: Level 7
World 3: Level 24