A mysterious and unstoppable force threatens the galaxy, the Master Chief is missing and his loyalty questioned. Experience the most dramatic Halo story to date in a 4-player cooperative epic that spans three worlds. Challenge friends and rivals in new multiplayer modes: Warzone, massive 24-player battles, and Arena, pure 4-vs-4 competitive combat.**Online multiplayer features require Xbox Live Gold membership (sold separately).

These Beats Solo 2 900-00134-01 on-ear headphones feature a compact, foldable design for easy portability. The included RemoteTalk cable lets you take calls and control music with most iOS devices.

Google Chromecast Audio: Stream your favorite music with Google Chromecast Audio. Simply plug into your speaker's auxiliary input and connect to your Wi-Fi network. Then just tap the Cast button from your favorite apps on your phone, tablet or computer to cast songs, radio stations and podcasts to your speaker.

To commemorate the 20th anniversary of its release, National Lampoon's Vacation has been fitted out with plenty of bells and whistles for its re-release on DVD. The movie has been given a letterboxed transfer at its original widescreen aspect ratio of 1.85:1, which has been enhanced for anamorphic playback on 16 x 9 monitors. The original English-language soundtrack has been mastered in Dolby Digital Mono, as are alternate audio tracks in French, Portuguese, and Spanish; the disc also includes optional subtitles in English, French, Spanish, and Portuguese. Bonus material includes an introduction from cast members Chevy Chase and Randy Quaid, a "Family Truckster and Roof Rack" featurette, the original theatrical trailer, and a commentary track in which the "Griswold Family" discussing their onscreen adventures with director Harold Ramis.