Former CTF Map variants w/o configs (and status on build).

Air Balloons V2 - 871
Air Balloons V3 - 1138
Airlock II - 33426 - Not ever a rotation map, but food for thought
Aquafus V1 - 220
Aquafus V2 - 951
Beaver Creek V2 - 434 - Too hipster for Walrus Creek ^^
Blackout V2 - 1244
Castle Cavern V1 - 197
Castle Cavern V2 - 676
Castle Cavern V3 - 1574
Castle Wars V1 - 166
Castle Wars V2 - 312
Clocktower V2 - 271
Desert Strike V2 - 393
Desert Strike V4 - rip
Divinity's Reach V2 - 481
Double Cross - 20011
Dragon Valley V2 - 15831
Dragon Valley V3 - 10612 - Too hipster for Nom ^^
Getty Gardens V1-4 - rip
Getty Gardens Festive - 25173
Halo V2 - rip
Halo V3 - 100
Highrise V2 - 552 - Fun farlands ^^
Highrise V3 - rip
Kill Creek V1 - 721
Kill Creek V2 - 65
Kingdom Islands V2 - 255
Kingdom Islands V3 - 473
Lighthouse V1 - 60
Lighthouse V2 - 118
Moria V1 - 1408
Moria V2 - 982
Moria V3 - 13042
Opposites Collide V1 - 12789
Opposites Collide V2 - 12905
Pagodas V1 - 1356
Pagodas V2 - 1550
Pagodas V3 - 1671 - Loading error for me
Pagodas V4 - 11905
Platforms V2 - 1572
Platforms V3 - 18397
Platforms V4 - rip
Shattered Rift V1 - 1433
Shattered Rift V2 - 733
Shattered Rift V3 - 1663
Ship Battle V1 - 616
Ship Battle V2 - 1198
Skyworlds V2 - 336
Skyworlds V3 - 18430
Skyworlds V4 - Void only qq
Slums2 - 288 - Again, never in rotation, but awesome concept
Sphinx V3 - 606
Standoff V1 - 405
Starlight V2 - 478 - Wrong material in Blue's spawn (Netherrack)
Unholy Faith V1 - 80
Valley of Ruin V1 - 1342
Valley of Ruin V2 - 1302
Valley of Ruin V3 - 1533
Waterfall V1 - rip
Waterfall V2 - 400
Waterfall V3 - 1662 - error loading


Triva:
- There are 3 different CTF map prototypes named Waterfall Valley (33516, 92273, 161304). None have been accepted, and one was deleted.
- There's a Sabotage version of Canadian Fort (17267)