1) Sneak Attack 65
2) Age Of War: http://www.halowaypoint.com/en-us/players/sneak%20attack%2065/halo4/fileshare#!/?section=GameMap&SearchDate=7&SortBy=2&view-select=Tile&startIndex=0&details=59160a7f-f2d4-4847-8968-e286b9b69835
3) Battle Of The Ages: http://www.halowaypoint.com/en-us/players/sneak%20attack%2065/halo4/fileshare#!/?section=GameSettings&SearchDate=7&SortBy=2&view-select=Tile&startIndex=0&details=03d18596-ecae-48a1-8dce-f0abf6c9efcb
4) This map is based on Age of War. You start out as a knight and as every minute passes, the castles will self upgrade until you make it to the future. These upgrades include torrents, weapons from these special weapon lockers, vehicles, and doorway defenses. The first team to capture the enemy flag wins. 4+ players
5) Here is a slideshow of the map: