What is your favorite halo game/moment

Since Gameflip’s is giving away the halo 5 xbox one bundle I wanted to know what your guys favorite or nostalgic halo game and moment.

The ending of Halo 1’s campaign. The feels! :joy:

I like Halo 4, and I hate Cortana left, but I think Halo Reach had a decent ending… having the player fight with no hope of winning was an interesting ending.