Konami's Time Pilot headlines the latest Game Pack release for the Xbox Live Game Room, which just went live today. It's joined by Asteroids, Space Duel, and four other Intellivision and Atari 2600 titles.
With Game Pack 4 you also get Activision's Stampede and Grand Prix, Intellivision's Shark! Shark! Shark! and Atari's Demons to Diamonds. The pack is free to download, and individual trials of the games are free, but if you want 'em permanently that runs 240 to 400 Microsoft points, depending on how hot the title is.