This remake of "Shipment" from Call of Duty 4 was made using only breakout pieces and originally created as a 1v1 breakout map, but it now supports all game modes and up to 16 players.

To download it you can add me on XBL with the gamertag "Decdot".

You can see a gif of the map intro here:
https://gfycat.com/ImperturbableSilkyBream

And some gameplay from /r/halo's "Forge Friday" here: (At 3:20)