I may be late to the party, but I don’t care! Hop on Halo MCC now to get your fix of crazy Action Sack goodness! It contains a variety of game modes from Halo 2 Classic, Halo 2 Anniversary, Halo 3, and Halo 4, such as Paintball, Binary Slayer, Gungoose, CTF, Blast Resort, and Team Swords, just to name a few.
I hope Action Sack is here to stay, as it was always one of my favorite playlists in Halo. I just like the craziness of it and how it is more of a laid back experience compared to normal competitive Halo multiplayer.
The full list of Action Sack game modes can be found here.