• Big Heads: UP, DOWN, LEFT, RIGHT, LEFT, RIGHT, CIRCLE, R2
• Enable All Bonuses: In Pause Menu press UP, DOWN, LEFT, RIGHT, LEFT, RIGHT, SQUARE, R2
• Max Health and Weapons: Go to Pause Menu and press UP, DOWN, LEFT, RIGHT, LEFT, RIGHT, SQUARE, CIRCLE
• Small Enemies: UP, DOWN, LEFT, RIGHT, LEFT, RIGHT, CIRCLE, SQUARE

You have to enable one-handed class weapons. Pause game and press UP, DOWN, LEFT, RIGHT, LEFT, RIGHT, LEFT, LEFT

You have to enable one-handed class weapons. Pause the game and press UP, DOWN, LEFT, RIGHT, LEFT, RIGHT, RIGHT, RIGHT

Make him run into a pillar and hit his tail. Repeat this 3 more times pick up the health sitting around. Then, stand still until he gets mad. Hit his tail and his torso. Repeat this 2-3 times. This time it's basically the same except he will try to grab you. Run left and right at the right time and hit his tail. Then hit his torso. Then Jonathan or Meela will throw the spear but eventually will miss. Get the spear and throw it at him and you will win. Congratulations!