it's a fighting game like street fighter, but more fun im my opinion. each of the characters cosplay one anime series like gundam, .hack, naruto (etc) and use moves in the anime.
the official website is http://98.to/alicuu (the second option in the webpage is the main site)
and to download the latest version, you download 4 parts of it. (you need WinRAR to join the parts together)
Part 1: http://www.mediafire.com/?4bnjcbhydvy
Part 2: http://www.mediafire.com/?aodyzji1ayt
Part 3: http://www.mediafire.com/?6nezwu1x3xm
part 4: http://www.mediafire.com/?8mvtjlxexvm
credits: G SUNEO + F.K.Digital
when they ask for the password to extract, the password is http://98.to/alicuu/
some screenshots (you can also play in fullscreen):
