Halo 3: OSDT has indeed been added to Halo: The Master Chief Collection before the end of May. We've captured a few 1080p/60fps videos of the game that you'll find inside if you're curious to see what this new port looks like. We'll also add some multiplayer footage of the new map Remnant, which is actually the remastered version of the famous Relic. Update: Two Remnant videos added. Update 2: Last video added.