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.
Finding power-ups
Look for cracks on the ground and on the walls of buildings and such. You will find Strength and Endurance power-ups, which if not acquired will make the battles with Magus and Set extraordinarily difficult.
Full health and weapons
While playing, pause then press Up, Down, Left, Right, Left, Right, Square, Circle.
Passing through guards' sleeping area
Once you enter through the window and past the guards' sleeping area, you will enter a hallway. When you have eliminated all the guards, go to the end near the door. To proceed through, climb the wall on the right. there is a stone on top. If you climb the wall on the left, there is another trunk with a broad sword.
At the part where you fight two guards inside a house, there is a chest. Open it to find the Bronze Sword. In another part where you see stairs, go down them. You will see another a chest. Open it to get a new set of knuckles that are hard. Inside the palace is a part with a chest. Open it to find the Copper Sword.
Unlock all bonuses
Press Start to pause game play, then press Up, Down, Left, Right, Left, Right, Square, R2. A sound will confirm correct code entry. All bonuses will be unlocked.
Unlock the Meat Club
First unlock the one-handed class weapons bonus, then while playing, pause and press Up, Down, Left, Right, Left, Right, Left, Left.
Unlock the Minotaur
First unlock the one-handed class weapons bonus, then while playing, pause and press Up, Down, Left, Right, Left, Right, Right, Right.