http://www.shinobido.com/homura/imag...mura03_320.wmv Updated video, other 2 were betas.
http://www.shinobido.com/homura/imag...mura04_320.wmv Multiplayer and a laggy Zaji.
Also, check out the PS2 version(which never made it to the states...)
Both have mission editors and you can exchange the missions with one another. PSP has a co-op and DM mode as well.
Supposed to have round 30 characters, each with their own moveset and skills. It's made by the original Tenchu creators before they gave up the license. Overall, it's a much more fun game than Tenchu.
And Selena(tenchu.de admin and a dev for the game translated a section):
"1) Multiplayer up to 4 people.
2) Import your self made multiplayer maps, from the Shinobido PS2 version.
3) Different modes: Team, Deathmatch, find the princess, mushroom collection
4) Use a lot of characters with unique abilities and item sets.
5) Great map ( ) which you can use to locate team mates and send messages (help me, safe area, come here, ...)"