diff --git a/_maps/map_files/generic/CentCom.dmm b/_maps/map_files/generic/CentCom.dmm
index e174ac80b85..921bd48b6d8 100644
--- a/_maps/map_files/generic/CentCom.dmm
+++ b/_maps/map_files/generic/CentCom.dmm
@@ -2,56 +2,9 @@
 "aa" = (
 /turf/open/space/basic,
 /area/space)
-"ab" = (
-/turf/closed/indestructible/riveted,
-/area/space)
-"ac" = (
-/turf/open/floor/iron,
-/area/tdome/arena_source)
 "ad" = (
 /turf/open/space,
 /area/space)
-"ae" = (
-/obj/effect/turf_decal/bot,
-/turf/open/floor/iron,
-/area/tdome/arena_source)
-"af" = (
-/obj/effect/turf_decal/tile/red{
-	dir = 1
-	},
-/obj/effect/turf_decal/tile/red{
-	dir = 8
-	},
-/turf/open/floor/iron,
-/area/tdome/arena_source)
-"ah" = (
-/obj/effect/turf_decal/tile/neutral,
-/obj/effect/turf_decal/tile/neutral{
-	dir = 4
-	},
-/turf/open/floor/iron,
-/area/tdome/arena_source)
-"ai" = (
-/obj/effect/turf_decal/tile/neutral{
-	dir = 1
-	},
-/obj/effect/turf_decal/tile/neutral{
-	dir = 8
-	},
-/turf/open/floor/iron,
-/area/tdome/arena_source)
-"aj" = (
-/obj/effect/turf_decal/tile/red{
-	dir = 1
-	},
-/turf/open/floor/iron,
-/area/tdome/arena_source)
-"ak" = (
-/obj/effect/turf_decal/tile/green{
-	dir = 4
-	},
-/turf/open/floor/iron,
-/area/tdome/arena_source)
 "al" = (
 /obj/effect/turf_decal/siding/wood{
 	dir = 1
@@ -61,40 +14,6 @@
 	},
 /turf/open/floor/wood/tile,
 /area/centcom/holding)
-"am" = (
-/obj/effect/turf_decal/loading_area{
-	dir = 4
-	},
-/turf/open/floor/iron,
-/area/tdome/arena_source)
-"an" = (
-/obj/effect/turf_decal/loading_area{
-	dir = 8
-	},
-/turf/open/floor/iron,
-/area/tdome/arena_source)
-"ao" = (
-/obj/effect/turf_decal/tile/red{
-	dir = 8
-	},
-/turf/open/floor/iron,
-/area/tdome/arena_source)
-"ap" = (
-/obj/effect/turf_decal/tile/green,
-/turf/open/floor/iron,
-/area/tdome/arena_source)
-"aq" = (
-/obj/structure/rack,
-/obj/item/clothing/under/color/red,
-/obj/item/clothing/shoes/sneakers/brown,
-/obj/item/clothing/suit/armor/vest,
-/obj/item/clothing/head/helmet/swat,
-/obj/item/gun/energy/laser,
-/obj/effect/turf_decal/stripes/line{
-	dir = 1
-	},
-/turf/open/floor/iron,
-/area/tdome/arena_source)
 "ar" = (
 /obj/structure/chair/office{
 	dir = 8
@@ -261,17 +180,6 @@
 /obj/effect/turf_decal/tile/neutral/fourcorners,
 /turf/open/floor/iron/dark,
 /area/centcom/briefing)
-"aW" = (
-/obj/machinery/door/poddoor{
-	id = "thunderdomehea";
-	name = "Heavy Supply"
-	},
-/turf/open/floor/iron/dark,
-/area/tdome/arena_source)
-"aX" = (
-/obj/effect/turf_decal/delivery,
-/turf/open/floor/iron,
-/area/tdome/arena_source)
 "ba" = (
 /obj/effect/turf_decal/siding/wood{
 	dir = 4
@@ -984,13 +892,6 @@
 /obj/machinery/seed_extractor,
 /turf/open/floor/wood/tile,
 /area/centcom/holding)
-"dn" = (
-/obj/effect/turf_decal/tile/green,
-/obj/effect/turf_decal/tile/green{
-	dir = 4
-	},
-/turf/open/floor/iron,
-/area/tdome/arena_source)
 "do" = (
 /obj/structure/chair/office{
 	dir = 4
@@ -1095,13 +996,6 @@
 /obj/effect/turf_decal/tile/neutral/fourcorners,
 /turf/open/floor/iron/dark,
 /area/tdome/administration)
-"dK" = (
-/obj/machinery/door/poddoor{
-	id = "thunderdomegen";
-	name = "General Supply"
-	},
-/turf/open/floor/iron/dark,
-/area/tdome/arena_source)
 "dL" = (
 /obj/effect/turf_decal/loading_area,
 /turf/open/floor/iron,
@@ -1324,16 +1218,6 @@
 	dir = 4
 	},
 /area/centcom/holding)
-"ey" = (
-/obj/machinery/flasher{
-	id = "tdomeflash";
-	name = "Thunderdome Flash"
-	},
-/turf/open/floor/circuit/green,
-/area/tdome/arena_source)
-"ez" = (
-/turf/open/floor/circuit/green,
-/area/tdome/arena_source)
 "eB" = (
 /obj/structure/bookcase/random,
 /obj/effect/turf_decal/tile/neutral/fourcorners,
@@ -1472,18 +1356,6 @@
 	},
 /turf/open/floor/wood/tile,
 /area/centcom/holding)
-"eX" = (
-/obj/structure/rack,
-/obj/item/clothing/under/color/green,
-/obj/item/clothing/shoes/sneakers/brown,
-/obj/item/clothing/suit/armor/vest,
-/obj/item/clothing/head/helmet/swat,
-/obj/item/gun/energy/laser,
-/obj/effect/turf_decal/stripes/line{
-	dir = 1
-	},
-/turf/open/floor/iron,
-/area/tdome/arena_source)
 "eY" = (
 /obj/machinery/airalarm/directional/east,
 /obj/structure/filingcabinet/filingcabinet,
@@ -1649,11 +1521,6 @@
 /obj/effect/turf_decal/tile/neutral/fourcorners,
 /turf/open/floor/iron,
 /area/centcom/ferry)
-"fx" = (
-/obj/machinery/igniter/on,
-/obj/effect/turf_decal/delivery,
-/turf/open/floor/iron,
-/area/tdome/arena_source)
 "fy" = (
 /obj/structure/signpost/salvation{
 	icon = 'icons/obj/structures.dmi';
@@ -5829,10 +5696,6 @@
 /obj/effect/turf_decal/tile/neutral/fourcorners,
 /turf/open/floor/iron/dark,
 /area/centcom/admin)
-"tE" = (
-/obj/effect/turf_decal/tile/neutral/fourcorners,
-/turf/open/floor/iron,
-/area/tdome/arena_source)
 "tF" = (
 /obj/machinery/door/airlock/centcom{
 	name = "Thunderdome Locker Room";
@@ -9360,13 +9223,6 @@
 	},
 /turf/open/floor/iron,
 /area/tdome/observation)
-"Hk" = (
-/obj/machinery/door/poddoor{
-	id = "thunderdome";
-	name = "Thunderdome Blast Door"
-	},
-/turf/open/floor/iron,
-/area/tdome/arena_source)
 "Hm" = (
 /obj/structure/flora/ausbushes/sparsegrass,
 /obj/structure/flora/ausbushes/lavendergrass,
@@ -13184,19 +13040,6 @@
 	},
 /turf/open/floor/iron/grimy,
 /area/centcom/admin)
-"Wr" = (
-/obj/structure/rack,
-/obj/item/clothing/under/color/green,
-/obj/item/clothing/shoes/sneakers/brown,
-/obj/item/clothing/suit/armor/tdome/green,
-/obj/item/clothing/head/helmet/thunderdome,
-/obj/item/melee/baton/security/loaded,
-/obj/item/melee/energy/sword/saber/green,
-/obj/effect/turf_decal/stripes/line{
-	dir = 8
-	},
-/turf/open/floor/iron,
-/area/tdome/arena_source)
 "Ws" = (
 /obj/docking_port/stationary{
 	dwidth = 25;
@@ -13455,19 +13298,6 @@
 /obj/structure/cable,
 /turf/open/floor/iron,
 /area/centcom/admin)
-"WV" = (
-/obj/structure/rack,
-/obj/item/clothing/under/color/red,
-/obj/item/clothing/shoes/sneakers/brown,
-/obj/item/clothing/suit/armor/tdome/red,
-/obj/item/clothing/head/helmet/thunderdome,
-/obj/item/melee/baton/security/loaded,
-/obj/item/melee/energy/sword/saber/red,
-/obj/effect/turf_decal/stripes/line{
-	dir = 4
-	},
-/turf/open/floor/iron,
-/area/tdome/arena_source)
 "WX" = (
 /obj/machinery/light_switch/directional/west,
 /turf/open/floor/iron/grimy,
@@ -71352,14 +71182,14 @@ aa
 aa
 "}
 (223,1,1) = {"
-ab
-ab
-ab
-ab
-ab
-ab
-ab
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -71609,14 +71439,14 @@ aa
 aa
 "}
 (224,1,1) = {"
-ab
-WV
-WV
-WV
-WV
-WV
-WV
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -71866,16 +71696,16 @@ aa
 aa
 "}
 (225,1,1) = {"
-ab
-dK
-dK
-dK
-dK
-dK
-dK
-ab
-ab
-ab
+aa
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 aa
 aa
 aa
@@ -72123,16 +71953,16 @@ aa
 aa
 "}
 (226,1,1) = {"
-ab
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-aq
-ab
+aa
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+aa
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+aa
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+aa
 aa
 aa
 aa
@@ -72380,16 +72210,16 @@ aa
 aa
 "}
 (227,1,1) = {"
-ab
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-ab
-ab
-ab
-aW
-aq
-ab
+aa
+aa
+aa
+aa
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+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -72637,16 +72467,16 @@ aa
 aa
 "}
 (228,1,1) = {"
-ab
-ab
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-ab
-ab
-ab
-ab
-aW
-aq
-ab
+aa
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+aa
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 aa
 aa
 aa
@@ -72894,16 +72724,16 @@ aa
 aa
 "}
 (229,1,1) = {"
-ab
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-ab
-ab
-ab
-aW
-aq
-ab
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 aa
 aa
 aa
@@ -73151,16 +72981,16 @@ aa
 aa
 "}
 (230,1,1) = {"
-ab
-ab
-ab
-ab
-ab
-ab
-ab
-aW
-aq
-ab
+aa
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+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -73408,16 +73238,16 @@ aa
 aa
 "}
 (231,1,1) = {"
-ab
-Hk
-Hk
-Hk
-Hk
-Hk
-Hk
-ab
-ab
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -73665,15 +73495,15 @@ aa
 aa
 "}
 (232,1,1) = {"
-fx
-af
-aj
-am
-am
-ao
-af
-fx
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -73922,15 +73752,15 @@ aa
 aa
 "}
 (233,1,1) = {"
-ac
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-ac
-ac
-ac
-ac
-ac
-ac
-ab
+aa
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+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -74179,15 +74009,15 @@ aa
 aa
 "}
 (234,1,1) = {"
-ae
-aX
-aX
-aX
-aX
-aX
-aX
-ae
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -74436,15 +74266,15 @@ aa
 aa
 "}
 (235,1,1) = {"
-ac
-ah
-ah
-ah
-ah
-ah
-ah
-ac
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -74693,15 +74523,15 @@ aa
 aa
 "}
 (236,1,1) = {"
-ac
-tE
-tE
-tE
-tE
-tE
-tE
-ac
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -74950,15 +74780,15 @@ aa
 aa
 "}
 (237,1,1) = {"
-ac
-tE
-tE
-tE
-tE
-tE
-tE
-ac
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -75207,15 +75037,15 @@ aa
 aa
 "}
 (238,1,1) = {"
-ac
-tE
-tE
-ez
-ez
-tE
-tE
-ac
-ab
+aa
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+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -75464,15 +75294,15 @@ aa
 aa
 "}
 (239,1,1) = {"
-ac
-tE
-tE
-ey
-ez
-tE
-tE
-ac
-ab
+aa
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+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -75721,15 +75551,15 @@ aa
 aa
 "}
 (240,1,1) = {"
-ac
-tE
-tE
-ez
-ez
-tE
-tE
-ac
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -75978,15 +75808,15 @@ aa
 aa
 "}
 (241,1,1) = {"
-ac
-tE
-tE
-tE
-tE
-tE
-tE
-ac
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -76235,15 +76065,15 @@ aa
 aa
 "}
 (242,1,1) = {"
-ac
-tE
-tE
-tE
-tE
-tE
-tE
-ac
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -76492,15 +76322,15 @@ aa
 aa
 "}
 (243,1,1) = {"
-ac
-ai
-ai
-ai
-ai
-ai
-ai
-ac
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -76749,15 +76579,15 @@ aa
 aa
 "}
 (244,1,1) = {"
-ae
-aX
-aX
-aX
-aX
-aX
-aX
-ae
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -77006,15 +76836,15 @@ aa
 aa
 "}
 (245,1,1) = {"
-ac
-ac
-ac
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-ac
-ac
-ac
-ac
-ab
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+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -77263,15 +77093,15 @@ aa
 aa
 "}
 (246,1,1) = {"
-fx
-dn
-ak
-an
-an
-ap
-dn
-fx
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -77520,16 +77350,16 @@ aa
 aa
 "}
 (247,1,1) = {"
-ab
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-Hk
-Hk
-Hk
-Hk
-Hk
-ab
-ab
-ab
+aa
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+aa
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+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -77777,16 +77607,16 @@ aa
 aa
 "}
 (248,1,1) = {"
-ab
-ab
-ab
-ab
-ab
-ab
-ab
-aW
-eX
-ab
+aa
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+aa
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+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -78034,16 +77864,16 @@ aa
 aa
 "}
 (249,1,1) = {"
-ab
-ab
-ab
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-ab
-ab
-ab
-aW
-eX
-ab
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+aa
+aa
+aa
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+aa
+aa
+aa
 aa
 aa
 aa
@@ -78291,16 +78121,16 @@ aa
 aa
 "}
 (250,1,1) = {"
-ab
-ab
-ab
-ab
-ab
-ab
-ab
-aW
-eX
-ab
+aa
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+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -78548,16 +78378,16 @@ aa
 aa
 "}
 (251,1,1) = {"
-ab
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+aa
 aa
 aa
 aa
@@ -78805,16 +78635,16 @@ aa
 aa
 "}
 (252,1,1) = {"
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-eX
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+aa
 aa
 aa
 aa
@@ -79062,16 +78892,16 @@ aa
 aa
 "}
 (253,1,1) = {"
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-dK
-dK
-dK
-dK
-ab
-ab
-ab
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 aa
 aa
 aa
@@ -79319,14 +79149,14 @@ aa
 aa
 "}
 (254,1,1) = {"
-ab
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-Wr
-Wr
-Wr
-Wr
-Wr
-ab
+aa
+aa
+aa
+aa
+aa
+aa
+aa
+aa
 aa
 aa
 aa
@@ -79576,14 +79406,14 @@ aa
 aa
 "}
 (255,1,1) = {"
-ab
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-ab
-ab
-ab
-ab
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+aa
+aa
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 aa
 aa
 aa
diff --git a/_maps/templates/admin_thunderdome.dmm b/_maps/templates/admin_thunderdome.dmm
new file mode 100644
index 00000000000..cfe3c9e8fbf
--- /dev/null
+++ b/_maps/templates/admin_thunderdome.dmm
@@ -0,0 +1,798 @@
+//MAP CONVERTED BY dmm2tgm.py THIS HEADER COMMENT PREVENTS RECONVERSION, DO NOT REMOVE
+"a" = (
+/turf/template_noop,
+/area/template_noop)
+"b" = (
+/obj/effect/landmark/thunderdome/one,
+/obj/effect/turf_decal/stripes/line{
+	dir = 4
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"c" = (
+/obj/effect/turf_decal/tile/red{
+	dir = 1
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"d" = (
+/obj/machinery/door/poddoor{
+	id = "thunderdomehea";
+	name = "Heavy Supply"
+	},
+/obj/effect/turf_decal/loading_area,
+/turf/open/floor/iron,
+/area/template_noop)
+"e" = (
+/obj/effect/landmark/thunderdome/one,
+/obj/effect/turf_decal/stripes/line{
+	dir = 8
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"f" = (
+/turf/open/floor/circuit/green,
+/area/template_noop)
+"g" = (
+/obj/machinery/camera/directional/north{
+	c_tag = "Red Team";
+	network = list("thunder");
+	pixel_x = 11;
+	pixel_y = -9;
+	resistance_flags = 64
+	},
+/obj/effect/landmark/thunderdome/two,
+/obj/effect/turf_decal/tile/neutral/fourcorners,
+/turf/open/floor/iron,
+/area/template_noop)
+"h" = (
+/obj/structure/rack,
+/obj/item/clothing/under/color/green,
+/obj/item/clothing/shoes/sneakers/brown,
+/obj/item/clothing/suit/armor/vest,
+/obj/item/clothing/head/helmet/swat,
+/obj/item/gun/energy/laser,
+/obj/effect/turf_decal/stripes/line{
+	dir = 1
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"i" = (
+/obj/effect/landmark/thunderdome/one,
+/obj/effect/turf_decal/stripes/line{
+	dir = 10
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"j" = (
+/obj/effect/turf_decal/tile/neutral{
+	dir = 1
+	},
+/obj/effect/turf_decal/tile/neutral{
+	dir = 8
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"k" = (
+/obj/effect/turf_decal/loading_area{
+	dir = 4
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"l" = (
+/turf/closed/indestructible/fakeglass,
+/area/template_noop)
+"m" = (
+/obj/machinery/door/poddoor{
+	id = "thunderdome";
+	name = "Thunderdome Blast Door"
+	},
+/obj/effect/turf_decal/loading_area{
+	dir = 4
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"n" = (
+/obj/effect/turf_decal/loading_area{
+	dir = 8
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"o" = (
+/obj/effect/landmark/thunderdome/two,
+/obj/effect/turf_decal/stripes/line,
+/turf/open/floor/iron,
+/area/template_noop)
+"p" = (
+/obj/effect/landmark/thunderdome/one,
+/obj/effect/turf_decal/stripes/line{
+	dir = 9
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"q" = (
+/obj/effect/landmark/thunderdome/one,
+/obj/effect/turf_decal/tile/neutral/fourcorners,
+/turf/open/floor/iron,
+/area/template_noop)
+"r" = (
+/obj/machinery/door/poddoor{
+	id = "thunderdomegen";
+	name = "General Supply"
+	},
+/obj/effect/turf_decal/loading_area{
+	dir = 8
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"s" = (
+/obj/effect/turf_decal/tile/neutral/fourcorners,
+/turf/open/floor/iron,
+/area/template_noop)
+"t" = (
+/obj/effect/turf_decal/tile/green,
+/turf/open/floor/iron,
+/area/template_noop)
+"u" = (
+/obj/effect/landmark/thunderdome/one,
+/obj/effect/turf_decal/stripes/line,
+/turf/open/floor/iron,
+/area/template_noop)
+"v" = (
+/turf/closed/indestructible/riveted,
+/area/template_noop)
+"w" = (
+/obj/structure/rack,
+/obj/item/clothing/under/color/red,
+/obj/item/clothing/shoes/sneakers/brown,
+/obj/item/clothing/suit/armor/vest,
+/obj/item/clothing/head/helmet/swat,
+/obj/item/gun/energy/laser,
+/obj/effect/turf_decal/stripes/line{
+	dir = 1
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"x" = (
+/obj/effect/landmark/thunderdome/one,
+/obj/effect/turf_decal/stripes/line{
+	dir = 6
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"y" = (
+/obj/effect/turf_decal/tile/green,
+/obj/effect/turf_decal/tile/green{
+	dir = 4
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"z" = (
+/obj/structure/rack,
+/obj/item/clothing/under/color/red,
+/obj/item/clothing/shoes/sneakers/brown,
+/obj/item/clothing/suit/armor/tdome/red,
+/obj/item/clothing/head/helmet/thunderdome,
+/obj/item/melee/baton/security/loaded,
+/obj/item/melee/energy/sword/saber/red,
+/obj/effect/turf_decal/stripes/line{
+	dir = 4
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"A" = (
+/obj/effect/landmark/thunderdome/two,
+/obj/effect/turf_decal/stripes/line{
+	dir = 1
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"B" = (
+/obj/machinery/door/poddoor{
+	id = "thunderdome";
+	name = "Thunderdome Blast Door"
+	},
+/obj/effect/turf_decal/loading_area{
+	dir = 8
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"C" = (
+/obj/effect/landmark/thunderdome/two,
+/obj/effect/turf_decal/stripes/line{
+	dir = 8
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"D" = (
+/obj/structure/rack,
+/obj/item/clothing/under/color/green,
+/obj/item/clothing/shoes/sneakers/brown,
+/obj/item/clothing/suit/armor/tdome/green,
+/obj/item/clothing/head/helmet/thunderdome,
+/obj/item/melee/baton/security/loaded,
+/obj/item/melee/energy/sword/saber/green,
+/obj/effect/turf_decal/stripes/line{
+	dir = 8
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"E" = (
+/obj/effect/landmark/thunderdome/one,
+/obj/effect/turf_decal/stripes/line{
+	dir = 5
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"F" = (
+/obj/effect/landmark/thunderdome/two,
+/obj/effect/turf_decal/tile/neutral/fourcorners,
+/turf/open/floor/iron,
+/area/template_noop)
+"G" = (
+/obj/effect/turf_decal/tile/red{
+	dir = 1
+	},
+/obj/effect/turf_decal/tile/red{
+	dir = 8
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"H" = (
+/obj/effect/turf_decal/tile/green{
+	dir = 4
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"I" = (
+/obj/effect/landmark/thunderdome/two,
+/obj/effect/turf_decal/stripes/line{
+	dir = 10
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"J" = (
+/obj/machinery/recharger{
+	pixel_y = 4
+	},
+/obj/effect/landmark/thunderdome/one,
+/obj/effect/turf_decal/delivery,
+/turf/open/floor/iron,
+/area/template_noop)
+"K" = (
+/obj/effect/landmark/thunderdome/one,
+/obj/effect/turf_decal/stripes/line{
+	dir = 1
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"L" = (
+/obj/effect/landmark/thunderdome/two,
+/obj/effect/turf_decal/stripes/line{
+	dir = 9
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"M" = (
+/obj/effect/turf_decal/tile/neutral,
+/obj/effect/turf_decal/tile/neutral{
+	dir = 4
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"N" = (
+/obj/machinery/recharger{
+	pixel_y = 4
+	},
+/obj/effect/landmark/thunderdome/two,
+/obj/effect/turf_decal/delivery,
+/turf/open/floor/iron,
+/area/template_noop)
+"O" = (
+/obj/machinery/igniter/on,
+/obj/effect/turf_decal/delivery,
+/turf/open/floor/iron,
+/area/template_noop)
+"P" = (
+/obj/effect/turf_decal/delivery,
+/turf/open/floor/iron,
+/area/template_noop)
+"Q" = (
+/obj/machinery/camera/motion/thunderdome{
+	pixel_x = 10
+	},
+/turf/open/floor/circuit/green,
+/area/template_noop)
+"R" = (
+/turf/open/floor/iron,
+/area/template_noop)
+"S" = (
+/obj/effect/turf_decal/bot,
+/turf/open/floor/iron,
+/area/template_noop)
+"T" = (
+/obj/effect/landmark/thunderdome/two,
+/obj/effect/turf_decal/stripes/line{
+	dir = 6
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"U" = (
+/obj/machinery/camera/directional/north{
+	c_tag = "Green Team";
+	network = list("thunder");
+	pixel_x = 12;
+	pixel_y = -10;
+	resistance_flags = 64
+	},
+/obj/effect/landmark/thunderdome/one,
+/obj/effect/turf_decal/tile/neutral/fourcorners,
+/turf/open/floor/iron,
+/area/template_noop)
+"V" = (
+/obj/effect/landmark/thunderdome/two,
+/obj/effect/turf_decal/stripes/line{
+	dir = 5
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"W" = (
+/obj/effect/landmark/thunderdome/two,
+/obj/effect/turf_decal/stripes/line{
+	dir = 4
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"X" = (
+/obj/machinery/flasher{
+	id = "tdomeflash";
+	name = "Thunderdome Flash"
+	},
+/turf/open/floor/circuit/green,
+/area/template_noop)
+"Y" = (
+/obj/machinery/door/poddoor{
+	id = "thunderdomegen";
+	name = "General Supply"
+	},
+/obj/effect/turf_decal/loading_area{
+	dir = 4
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+"Z" = (
+/obj/effect/turf_decal/tile/red{
+	dir = 8
+	},
+/turf/open/floor/iron,
+/area/template_noop)
+
+(1,1,1) = {"
+a
+v
+v
+v
+v
+v
+v
+v
+v
+a
+a
+"}
+(2,1,1) = {"
+a
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+z
+z
+z
+z
+v
+a
+a
+"}
+(3,1,1) = {"
+a
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+Y
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+Y
+Y
+v
+v
+v
+"}
+(4,1,1) = {"
+a
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+C
+C
+C
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+d
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+v
+"}
+(5,1,1) = {"
+a
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+(6,1,1) = {"
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+"}
+(7,1,1) = {"
+a
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+"}
+(8,1,1) = {"
+a
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+d
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+"}
+(9,1,1) = {"
+v
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+m
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+m
+m
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+v
+v
+"}
+(10,1,1) = {"
+l
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+c
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+G
+O
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+"}
+(11,1,1) = {"
+l
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+R
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+"}
+(12,1,1) = {"
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+"}
+(13,1,1) = {"
+l
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+M
+M
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+M
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+R
+l
+a
+"}
+(14,1,1) = {"
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+"}
+(15,1,1) = {"
+l
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+"}
+(16,1,1) = {"
+l
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+a
+"}
+(17,1,1) = {"
+l
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+(18,1,1) = {"
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+(19,1,1) = {"
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+(20,1,1) = {"
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+(21,1,1) = {"
+l
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+(22,1,1) = {"
+l
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+"}
+(23,1,1) = {"
+l
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+(24,1,1) = {"
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+(25,1,1) = {"
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+(26,1,1) = {"
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+(27,1,1) = {"
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+(28,1,1) = {"
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+(29,1,1) = {"
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+(30,1,1) = {"
+a
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+d
+h
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+"}
+(31,1,1) = {"
+a
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+r
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+(32,1,1) = {"
+a
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+D
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+(33,1,1) = {"
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+"}
diff --git a/code/modules/admin/verbs/secrets.dm b/code/modules/admin/verbs/secrets.dm
index bbe3e590202..9ae887952e6 100644
--- a/code/modules/admin/verbs/secrets.dm
+++ b/code/modules/admin/verbs/secrets.dm
@@ -42,6 +42,7 @@ GLOBAL_DATUM(everyone_a_traitor, /datum/everyone_is_a_traitor_controller)
 	data["is_funmin"] = is_funmin
 	return data
 
+#define THUNDERDOME_TEMPLATE_FILE "admin_thunderdome.dmm"
 /datum/secrets_menu/ui_act(action, params)
 	. = ..()
 	if(.)
@@ -159,8 +160,9 @@ GLOBAL_DATUM(everyone_a_traitor, /datum/everyone_is_a_traitor_controller)
 				if(!istype(obj, /obj/machinery/camera))
 					qdel(obj) //Clear objects
 
-			var/area/template = GLOB.areas_by_type[/area/tdome/arena_source]
-			template.copy_contents_to(thunderdome)
+			var/datum/map_template/thunderdome_template = SSmapping.map_templates[THUNDERDOME_TEMPLATE_FILE]
+			var/turf/thunderdome_corner = locate(thunderdome.x - 3, thunderdome.y - 1, 1) // have to do a little bit of coord manipulation to get it in the right spot
+			thunderdome_template.load(thunderdome_corner)
 		if("set_name")
 			var/new_name = input(holder, "Please input a new name for the station.", "What?", "") as text|null
 			if(!new_name)
@@ -588,6 +590,7 @@ GLOBAL_DATUM(everyone_a_traitor, /datum/everyone_is_a_traitor_controller)
 		E.processing = TRUE
 	if(holder)
 		log_admin("[key_name(holder)] used secret [action]")
+#undef THUNDERDOME_TEMPLATE_FILE
 
 /proc/portalAnnounce(announcement, playlightning)
 	set waitfor = FALSE