Tomba!
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Extra weapons
Start a new game and wait until the loading screen that feature the dancing pigs appears. Then, hold R1 and press Select, Right, Left, Down, X, Circle, Start. Finally, when loading has completed, press Start.
Change hair color
At the options screen, hold R1 + L1 + Select + Square and press Left, Down, Right, Up(2), Right, Down, Left.
Refill health
Since the game does not save your health status, simply save, quit, then restart from the saved game file to restore health.