Thus far, the following titles have been revealed in video and/or playable form as part of the event:
Wii Sports [Bowling, Boxing, Golf, Baseball, Tennis] (Nintendo)
Forever Blue (Nintendo)
Mario Strikers Charged (Nintendo)
ExciteTruck (Nintendo)
Dragon Quest Swords (Square Enix)
Samurai Warriors Wave (Koei)
Red Steel (Ubisoft)
Fire Emblem (Nintendo)
Super Swing Golf Pangya (Tecmo)
Super Mario Galaxy (Nintendo)
Necro-Nesia (Spike)
Trauma Center: Second Opinion (Atlus)
Sonic and the Secret Rings (SEGA)
Wing Island (Hudson)
Pokemon Battle Revolution (Nintendo)
Bleach Wii (SEGA)
One Piece Unlimited Adventure (Bandai Namco)
Dragon Ball Z Sparking NEO (Bandai Namco)
SD Gundam Revolution (Bandai Namco)
Crayon Shin-Chan: Saikyou Kazoku Scavenging Ui (Banpresto)
Tamagotchi no Pika Pika Daitouryou (Bandai Namco)
Hajimete no Wii [shooting, table tennis, air hockey, pool, quiz, fishing] (Nintendo)
Elebits (Konami)
Rayman Raving Rabbids (Ubisoft)
Super Monkey Ball (SEGA)
Tsuri Master [Fishing] Hudson
Ennichi no Tatsujin (Bandai Namco)
Furi Furi (Taito)
Harvest Moon Wii (Marvelous)
Legend of Zelda: Twilight Princess (Nintendo)
Kororinpa (Hudson)
Metroid Prime 3: Corruption (Nintendo)
Wario Ware: Smooth Moves (Nintendo)
Battalion Wars II (Nintendo)
Bomberman Land (Hudson)
The Dog Island (Yukes)
Wii Music (Nintendo)
Wii Big Brain Academy (Nintendo)
Machi Kuru Domino (Success) Noumiso Konekone Puzzle Takoron (Compile)
Cooking Mama: Minna to Isshou Oryouri Taikai (Taito)
Project H.A.M.M.E.R. (Nintendo)
Resident Evil Umbrella Chronicles (Capcom)