20 Stealth Kills

20
Defeat enemies with Stealth Kills!
50 Stealth Kills

20
Defeat enemies with Stealth Kills!
Complete 5 Missions

20
Complete more missions!
Secret Achievement

20
Continue playing to unlock this secret achievement.
Secret Achievement

20
Continue playing to unlock this secret achievement.
Complete 10 Missions

20
Complete more missions!
100 Stealth Kills

30
Defeat enemies with Stealth Kills!
Secret Achievement

20
Continue playing to unlock this secret achievement.
Secret Achievement

20
Continue playing to unlock this secret achievement.
Secret Achievement

30
Continue playing to unlock this secret achievement.
10 Ninja 5 ranks

20
Complete missions with Ninja 5 rank!
Complete 20 Missions

30
Complete more missions!
300 Stealth Kills

30
Defeat enemies with Stealth Kills!
Secret Achievement

40
Continue playing to unlock this secret achievement.
Secret Achievement

30
Continue playing to unlock this secret achievement.
Complete 30 Missions

30
Complete more missions!
Complete 40 Missions

40
Complete more missions!
500 Stealth Kills

30
Defeat enemies with Stealth Kills!
Secret Achievement

50
Continue playing to unlock this secret achievement.
Secret Achievement

30
Continue playing to unlock this secret achievement.
Secret Achievement

40
Continue playing to unlock this secret achievement.
30 Ninja 5 ranks

20
Complete missions with Ninja 5 rank!
Complete the game story

50
Complete the game story!
Complete 50 Missions

50
Complete more missions!
700 Stealth Kills

40
Defeat enemies with Stealth Kills!
1000 Stealth Kills

50
Defeat enemies with Stealth Kills!
Secret Achievement

50
Continue playing to unlock this secret achievement.
50 Ninja 5 ranks

30
Complete missions with Ninja 5 rank!
Ninja 5 All Easy Missions

30
Complete missions with Ninja 5 rank!
Ninja 5 All Normal Missions

40
Complete missions with Ninja 5 rank!
Ninja 5 All Hard Missions

50
Complete missions with Ninja 5 rank!