Xbox Live Arcade is having a good day today, as the online marketplace for Xbox 360 downloadable games has picked up three new games. All three are available now at the price of 800 Microsoft Points ($10).

Gaia Industries' MLB Stickball arrives today as promised, featuring sandlot-style baseball and players with gigantic heads as inspired by Topps "Big Head" Major League Baseball Cards. Read more »

Gaia Industries' MLB Stickball marks this week's downloadable addition to the Xbox 360's Xbox Live Arcade portfolio, Microsoft and publisher 2K Sports confirmed today.

The baseball effort lets players pitch and hit to their heart's content in a variety of neighborhoods, each with their own custom rules. Read more »