- music includes simple piano loops and an occasional kazoo
- stork accidentally delivers Baby Mario and Luigi to the wrong house before it lost the sibling twins over Egg Island
- Kamek strikes again by kidnapping Luigi
- locations include a hilly area with giant smiling hills, a jungle area, and a mountain area
- a small floating pair of binoculars gives the ability to scan around a stage using the accelerometer
- two different configurations for jumping and moving
- these options also alter the lock-on button
- choose between Hasty, Patient, and Gyrosensor controls for egg tossing
- Hasty egg tossing follows the same rules as the original
- Patient setting requirs two taps to fire an egg
- gyro control system allows you to tilt the 3DS to line up shots
- 20 red coins, five flowers, and 30 stars are hidden in each level