Here are all the known cheat codes for Ninja Warriors for Mac
Hit Caps Lock, type the code then hit Caps Lock again.
A SMALL STEP FOR MAN Enemies that jump will jump out of the screen.
CHEDDAR Gives you unlimited lives
MONTY PYTHON Your enemies will walk backwards
SKIPPY Your enemies will bounce
STEVE AUSTIN Pressing the S key will toggle slow motion
TERMINATOR When you die, Ninja body parts explode.