Marvel.com has made it official — Marvel vs. Capcom 2 will be released this summer on the PlayStation 3 and XBox 360 platforms.

Here's a little teaser trailer to get you going.

Here's what we know so far:

• It will cost $15 on the PlayStation Network and 1200 MS Points on XBox Live!.
• Online multiplayer is built in.
• A wide-screen option is available, the game play will still be in a 4:3 field, but the viewable area will be wide-screen.
• It’s based on the Dreamcast version.
• It will use the same net code that powered SSF2T HD Remix.
• Leaderboards and some stat tracking will be available.
• There will be a quarter mode and lobby system for online players.
• Two HD Sprite Upscaling options. "Smooth" and "Crisp" that render on the fly. You can also go with the "Classic" non-upscaled look.
• No unlocking. All 56 characters will be available from the start.
• Music can be changed out with your own custom tracks or you can adjust the volume levels.
• The game was developed by Backbone.
• American PSN users will be able to play a demo this week, Europe soon after.
• You will be taken for a ride.

You can find fleshed out details on this post on Capcom-Unity.com.

One very important thing that some people may overlook is this comment by Capcom V.P. Christian Svensson:

Also here's a HD sprite comparison from Capcom's JimmyRey, who goes a bit more in depth on the game in his blog.