Differnt outfits:
Complete the game under Normal difficulty.
Army costume:
Complete all 50 missions under Hard difficulty and achieve Ninja 5 rank.
Lion Costume, Hotdog, and Kite and Flag Costumes:
Slay 50 Tomikichi to get the Special Costumes.
Lurk and Feet:
Acquire 1,000 Stealth Kills.
Victory:
After finishing a mission press and hold Up, Down, Left, or Right right before
the "Mission Completed" screen displays to do one of 4 different
victory poses.
Xbox Live Gamerscore:
50 Missions - 50:
Complete 50 missions.
40 Missions - 40:
Complete 40 missions.
30 Missions - 30:
Complete 30 missions.
20 Missions - 30:
Complete 20 missions.
10 Missions - 20:
Complete 10 missions.
5 Missions - 20:
Complete 5 missions.
Ninja 5 - 40:
Complete all normal missions and reach Ninja 5 rank.
Game Story - 50:
Complete Story mode.
Hard Missions (Ninja 5) - 50:
Complete all hard missions and reach Ninja 5 rank.
Easy Missions (Ninja 5) - 30:
Complete all easy missions and reach Ninja 5 rank.
700 Stealth Deaths - 40:
Defeat 700 foes with Stealth Kills.
500 Stealth Deaths - 30:
Defeat 500 foes with Stealth Kills.
300 Stealth Deaths - 30:
Defeat 300 foes with Stealth Kills.
1000 Stealth Deaths - 50:
Defeat 1,000 foes with Stealth Kills.
50 Stealth Deahts - 20:
Defeat 50 foes with Stealth Kills.
50 Ninja 5 ranks - 30:
Complete 50 missions with Ninja 5 rank.
30 Ninja 5 ranks - 20:
Complete 30 missions with Ninja 5 rank.
20 Stealth Deaths - 20:
Defeat 20 foes with Stealth Kills.
10 Ninja 5 ranks - 20:
Complete 10 missions with Ninja 5 rank.
100 Stealth Deaths - 30:
Defeat 100 foes with Stealth Kills.
Get Early Blowgun in Training Mission:
Creep up on Bowman and slay him; save the blowgun until the end of the level.
