Nintendo has updated their release schedule and there are significant changes on it. Mario Party 8 has a solid release date, May 29. Big Brain Academy and Pokemon Battle Revolution are scheduled to be released in June 2007. The Nintendo DS browser is coming out in June too and Puzzle League is coming out under the name "Planet Puzzle League".
Wii
April 9 Super Paper Mario (Nintendo)
April Prince of Persia Rival Swords (Ubisoft)
April Bust-A-Move Bash (Majesco)
April Bioncle Heroes (Eidos)
May 15 Mortal Kombat: Armageddon (Midway)
May 29 Mario Party 8 (Nintendo)
May Tamagotchi Party On (Namco Bandai)
May Disney’s Pirates of the Caribbean at World’s End (Disney Interactive)
May Escape from Bug Island (Eidos)
May Spider-Man The Movie 3 (Activision)
June 11 Big Brain Academy (Nintendo)
June 25 Pokemon Battle Revolution (Nintendo)
June Cosmic Family (Ubisoft)
Spring Heatseeker (Codemasters)
Q2 Legend of the Dragon (American Game Factory)
Summer Shrek the Third (Activision)
Summer Transformers the Game (Activision)
Nintendo DS
April 22 Pokemon Diamond and Pokemon Pearl (Nintendo)
May Pirates of the Caribbean 3 (Disney Interactive)
May Dragon Ball Z: Harukanaru Densetsu (Atari)
May Pony Friends (Eidos)
May Diner Dash (Eidos)
May Touch the Dead (Eidos)
June 4 Nintendo DS browser (Nintendo)
June 4 Planet Puzzle League (Nintendo)
June 11 Touchmaster DS (Midway)
June Zendoku (Eidos)
Spring Naruto Ninja Council 3 (Tomy)
Spring Time Ace (Konami)
Spring Death Jr. and the Science Fair of Doom (Konami)
Q2 Rune Factory: A Fantasy Harvest Moon (Natsume)
Summer Shrek the Third (Activision)
Summer Transformers: Autobots (Activision)
Summer Transformers: Decepticons (Activision)
