Tenchu: Shadow Assassins
Speed Socks
Finish the game on Normal. This prevents an S or A rank.
Extras:
Concept Art Gallery – Finish 10 Assignments
Sound and Music – Finish 20 Assignments with an S Rank
Ancient Hissatsu Techniques – Finish 30 Assignments
Memories (Video Gallery) – Finish 40 Assignments
Colored Rice – Finish 50 Assignments with an S Rank
Izayoi (Rikimaru’s Unbreakable Sword) – Gather all of the Map Pieces in stages 1-5 and 10.
Onibi (Ayame’s Unbreakable Sword) – Gather all of the Map Pieces in stages 6-9
Devil’s Mask – Get all 20 Mask Pieces in Shadow Mode
Ninja Tabi ’08 – Finish Story Mode