This thread is for anyone who needs help in the game, whether its with achievements or actual game play. Anyone can ask questions and anyone can answer.
Achievement List
Xbox360Achievements.org - Ninja Gaiden 2 Achievement List
This site lists all of the achievements in the game.
Weapons List
Dragon Sword(True)-Defalt weapon, Upgraded to True Dragon Sword at the begining of chapter 11
Dragon's Claw and Tiger's Fang(Blade of the Archfiend)-These are found in chapter 4 in the museam portion of the statue of liberty, same room as the giant xbox. In chapter 14 you recieve Genshin's blade which is used with the Dragon Sword.
Falcon's Talon-In Chapter 2, you will see another building just before you go to the Dragon Shrine. Kill the ninjas there.
Eclipse Scythe-Recieved after defeating Volf.
Tonfas-In Chapter 7, this weapon can be found on a dead ninja.
Lunar Staff-Found in chapter one, held by a statue.
Kusarigama-In Chapter 5, a dead ninja will be holding this weapon on the second bridge you reach on your right.
Vigoorian flail-Found near a dead ninja.
Unlockables
-Old Film Filter
Beat the game
-Red Ninja Outfit
Complete the game on Acolyte
-Camoflauge Ninja Outfit
Complete the game on Warrior
-Gamerpic.
Collect all 30 crystal skulls
-Black Jaguar Costume
Complete Path of Mentor
-Music Test
Clear the game on any difficulty
-Golden Ninja Costume
Complete the game on Path of The Master Ninja
-New Game +
You have to complete the game and save (after the credits roll) in order to unlock the option "New Game +". When playing a New Game + you will begin play on the same difficulty level you completed Ninja Gaiden II, with all weapons from the previous game at their current level. You will also keep your life, ninpo, items and essence!