Even though you've probably played these games hundreds of times, Sega is trotting them out again to appeal to your sense of nostalgia) and convince you into buying its Dreamcast Collection that releases for Xbox 360 and PC this week.

The anthology includes four Dreamcast classics: Sonic Adventure, Crazy Taxi, Sega Bass Fishing, and Space Channel 5: Part 2. It's not the most complete collection (Where's ShenmueJet Set Radio? And a bunch of other Dreamcast titles?), but it at least adds new features and doesn't rely on just straight emulated games, unlike a recent release for a certain plumber.

Dreamcast Collection throws in HD graphics, widescreen support, achievements, online leaderboards, and more. Though it's a digital download release for PCs, Xbox 360 owners will have to pick this up at the store.