Interested in the Namco Museum beta? Well, it's just been changed to an open beta and released onto the Japanese PSN Store, available to download for everyone. The beta consists of Pacman, Dig-Dug, Galaga and Xevious, and rewards are given for playing through them, which are then transferred into Home the next time you log in. Rewards include t-shirts and ornaments for your Home Space, but best of all you can even win an arcade cabinet to position wherever you want, although this does appear to be limited to Japanese Home accounts. The actual Museum beta, however, is playable on any PSN account.