Tenchu Z
31 Achievements
1,000
30-35h
Xbox 360
Completed 5 Secret Mission
Completed 5 Secret Mission! Details for this achievement will be revealed once unlocked
50
How to unlock the Completed 5 Secret Mission achievement in Tenchu Z - Definitive Guide
Sadly this was a little disappointing (at least if you played some of the older tenchu's where they had multiple ways to beat a level that would unlock a new level), because to get these secret missions all you have to do is finish the level before it to unlock it, and then finish the level.
In this case, to get this achievement, finish all of these levels to unlock all secret levels, and then finish off all of those secret levels:
1. Mission 6 to unlock Mission 7
2. Mission 14 to unlock Mission 15
3. Mission 24 to unlock Mission 25
4. Mission 34 to unlock Mission 35
5. Mission 43 to unlock Mission 44
In this case, to get this achievement, finish all of these levels to unlock all secret levels, and then finish off all of those secret levels:
1. Mission 6 to unlock Mission 7
2. Mission 14 to unlock Mission 15
3. Mission 24 to unlock Mission 25
4. Mission 34 to unlock Mission 35
5. Mission 43 to unlock Mission 44
Complete mission 44.