Tenchu: Stealth Assassin's | Level 1- Punish the Evil Merchant!

Prowl and strike with lethal precision as ninja assassins Rikimaru or Ayame in the shadowy world of feudal Japan. Armed with mystical weapons and sheer cunning, you must shed blood with discretion and move without detection.
For only the unseen survive.
Live by Honour. Kill by Stealth.

Tenchu: Stealth Assassins was originally released for the Playstation 1 In 1998, and some say that It still holds up as one of the best stealth games of It's time.
And I agree.
Brilliant game.

But, anyway's...
Don't forget to smash them Ring-piece's
Ta ta