This game needs some instructions. I have no idea what to do.

I didn't have anyone to play with, but I like the concept, and the music. I especially like how the sound effects fit in well with the music. The interaction was a bit buggy--when I click somewhere it doesn't select the cell I'm expecting, it seems like the mouse input is mapped differently from the graphics somehow.

Thanks for the comments!
Regarding the controls, I'll add a note that it's an on-screen 8-direction joystick (avh4: there's no coordinate mapping to the cells, it's a simple up/down/left/right/diagonal).

Nice to have an online game but I don t understand the mecanics to conquer ennemy

I wish there were people to play with, it seems like a fun game... except the music, which gets really annoying.