Description:
Super Mario 63 is a fan-game inspired by Nintendo's Super Mario 64. Many levels and features are based upon it and other of Nintendo's games, but a variety of them are completely original. Among them include a detailed storyline, ability to play as Luigi, a highly customizable Level Designer with sharable codes, three different FLUDD Power-ups, four different power-caps, and 64 Shine Sprites & 64 Star Coins to collect

Instructions:
Z : Talk/Ground Pound
X: Spin Attack
C: Use Fludd
Shift: Switch Fludds
P: Pause Game
- Zoom Out
+ Zoom In

If you are having trouble with the Z key, try pressing ALT + SHIFT to switch to the American layout.