This one is the 35th wii game that me and friends own, and it kept us locked on the screen for long time!
First that made me smile was the Japanese music that made ambient so cool. Then you choose names for your ninja. all is just right style.
In single player mode you must get better and better in your reflexes in 6 minigames:
1. Throwing shuriken
2. Katching fishes with your hand
3. Defending with nunchakes
4. Katching flies with chopsticks
5. Catching fireflies
6. Katana fight
As the title says, this is reflexes game, and so it is made just right. For any real ninja lover this one will be fun and enjoyment.
Multiplayer is real competitive, some games you play togheter at same time, some yo play one by one. Higher dificulty levels makes game more fun as they bring less time to react and more things to consider. I'd put this game higher score to attract some more attention, as it deserves.