Microsoft finally made it official today that the Xbox 360 Arcade pack is available at retail locations.  This glorified Core pack comes with a wireless controller, 256MB memory unit, an HDMI output as well as 5 free Arcade titles (‘PAC-MAN: Championship Edition,’ ‘Luxor 2,’ ‘UNO,’ ‘Boom Boom Rocket,’ and ‘Feeding Frenzy‘) all for $279.99 USD.