The replaying of games played won't work. It would involve coding a whole new feature that involves saving a file that contains control data and real-time game data, or at best, an AVI of the game, which would be almost impossible to add to the game engine, but a waste of time.

If you really care to watch replays of your game, use FRAPS or Xfire video.

Sorry man, but let's try to think realistic. Poor Kornman00 has enough on his plate. He doesn't need crazy ideas that are hardly if at all possible. Besides, it would involve modifying the Halo Executable, most likely.

Nice ideas, but they don't seem feasible, however.