Levels are laid out inside a pipe in the garden of the Princess Peach's Castle, or sometimes the walls themselves. They can also be found in holes, gaps, oil pits, and inside a clock. Each world has seven Power Stars. Within each, one of which is gained by finding one hundred coins in the level. The other six Power Stars are found by performing "missions", fighting bosses, winning races, etc. Every course has boundaries to limit the player from going too far, either as a strict wall or an invisible boundary. If Mario hits either, he falls down (quite often losing a life). Otherwise, Mario is free to roam the large expansive levels at his leisure.
Levels often feature pink Bob-ombs called Bob-omb Buddies. They open cannons littered around the levels for Mario to fly with. When the cannon is open, Mario simply falls into the pit where it is, and it raises. The player targets the cannon with a cross hair shot, and fires. This helps Mario reach high or far away areas.
Welcome to the first level! You can find ladybugs and discover ladybug costume ... But do not be fooled by the appearance! Lots of enemies are there!