Only the list of Q1 2008 releases was all-inclusive, the company told CVG. Though any games slated to arrive in Q2 are indeed confirmed to hit within that time period, that portion of the list was incomplete. nope
In other words, there's a chance the hotly anticipated mascot brawler could smack Europe as early as April.
Super Smash Bros. Brawl is currently slated to hit Japan on January 28, with a North American release following on February 10.