Check out the newest trailer for the upcoming Tenchu 4 for Wii. The Tenchu series hasn't been in great shape since 2 which was like 8 years ago. Tenchu 4 is looking pretty promising and will be interesting to see how waggle control is going to fit into the gameplay. Making a slashing motion to waste a samurai guard while jumping off of a 20 foot high rooftop would be pretty awesome.