From the PlanetXbox360 feature list:
"Chances are it’s heating up where you live, making a little gaming time in air-conditioned comfort all the more attractive. While Microsoft has yet to announce 2011‘s ‘Summer of Arcade” slate, the Xbox LIVE Arcade game release schedule is starting to fill up already. The next few months boast a mix of updated classics and anticipated new titles. Try out these upcoming XBLA releases to fill up your gaming afternoons this summer."