Dragon Warrior:Battle in the arena

There was an old king,his best days were long past,he is looking for challanger to become next king of the kingdom by defeating all of his monsters and warriors in all  5 gladiator arenas.Game contains 30 levels with diffrent number and types of enemies,after beating each level you will be rewarded with 500 coins,which you can spend on buying abillities that will improve your combat in the arena.