We need info on what it is :O

The game is for 1 or 2 players.
And the info on the game is:

Welcome to Photo Dojo, where you create a dojo filled with ruthless (or humorous) fighting machines-using images of you and your friends

Use the Nintendo DSi Camera application to take pictures of yourself and your friends in varius poses, then use the microphone to record sound effects and dialogue to give your warrior a voice. Choose one of the four availible fighting styles, name you charactor, and you're done!
Better yet, repeat the simple, step-by-step process and create a lineup of up to eight fighters. Complete the setup of your game with the ability to make customized backgrounds and your choice of three awesome soundtracks...then prepare for battle!

Two players can share one Nintendo DSi system and fave off against each other in a one-on-one grudge match, while single-player mode offers the chance to pick your favorite fighter and take on a relentless wave of opponents of your own creation

If you're ready for some seriously off-beat Kung Fu action-literally starring you-Photo Dojo's unique twist on the side-scrolling beat'em up genre lets you use your imagination to set the stage for a fun-filled fight to the finish. May the best warrior win!

i have photo dojo, its pretty frikin awesome!

It's fun to beat up pictures of your friends.

Hahaha I should totally take my DSi to RF10 and take photos of fur-suitors and then play it and laugh my ass off. xD