NINJA GAIDEN 3: Razor's Edge

This may seem like a lot, but it's not at all. You have to clear four playthroughs, and you should total about 3,000 kills if you kill 100% of enemies for each chapter. So, I advise you to use the weapons you least enjoy first on the easier difficulties. Same applies to Katana Master , Lunar Master , Kusari-Gama Master , Falcon Talons Master and Dual Katana Master.