Ubisoft today formally announced its four-player Teenage Mutant Ninja Turtles fighter, releasing the first screenshots of the Wii game in the process.

The project, tentatively titled "Smash Up," is in development at Japanese studio Game Arts, the house responsible for the recent Super Smash Bros. Brawl (Wii).

Teenage Mutant Ninja Turtles Smash Up is scheduled for a fall release on Wii. Apparently, this turtle resurgence is part of a "radical Shell-ebration" of TMNT's 25th anniversary. Cowabunga.

Ubisoft today revealed that Assassin's Creed 2, Splinter Cell Conviction and a new Ghost Recon game, among others, will be released across its next fiscal year, which spans April 1, 2009 through March 31, 2010.

Though the company only yesterday said that Darkworks' first-person survival game I Am Alive would arrive in March, the game has been delayed, with Ubisoft noting that it "will require further development time and will now bolster the line-up for 2009-10."

Overall, 2009-10 will see Ubisoft deliver 7 titles in existing game franchises, launch 3 new brands (including I Am Alive), release 4 license-based tie-ins (including James Cameron's Avatar and Teenage Mutant Ninja Turtles) and provide additional entries in the Petz, Imagine, My Coach and PlayZone casual game series.