diff --git a/code/datums/outfits/costumes/halloween.dm b/code/datums/outfits/costumes/halloween.dm
index a731151a005..6c650c723b5 100644
--- a/code/datums/outfits/costumes/halloween.dm
+++ b/code/datums/outfits/costumes/halloween.dm
@@ -118,4 +118,12 @@
 	shoes = /obj/item/clothing/shoes/white
 	suit = /obj/item/clothing/suit/storage/hooded/chaplain_hoodie/whiteout
 	gloves = /obj/item/clothing/gloves/white
-	mask = /obj/item/clothing/mask/surgical
\ No newline at end of file
+	mask = /obj/item/clothing/mask/surgical
+
+/decl/hierarchy/outfit/costume/marine
+	name = OUTFIT_COSTUME("Ruin Marine")
+	uniform = /obj/item/clothing/under/color/grey
+	shoes = /obj/item/clothing/shoes/brown
+	head = /obj/item/clothing/head/marine
+	suit = /obj/item/clothing/suit/marine
+	r_hand = /obj/item/weapon/gun/projectile/revolver/toy/sawnoff
\ No newline at end of file
diff --git a/code/modules/clothing/head/misc.dm b/code/modules/clothing/head/misc.dm
index 0351e16fcaf..e2362abb278 100644
--- a/code/modules/clothing/head/misc.dm
+++ b/code/modules/clothing/head/misc.dm
@@ -529,4 +529,12 @@
 /obj/item/clothing/head/wheat
 	name = "straw hat"
 	desc = "It's a hat made from synthetic straw. Brought to you by \"Country Girls LLC.\" the choice brand for the galaxy's working class."
-	icon_state = "wheat"
\ No newline at end of file
+	icon_state = "wheat"
+
+//Ruin Marine (Doom Marine)
+/obj/item/clothing/head/marine
+	name = "marine helmet"
+	desc = "A marine helmet prop from the popular game 'Ruin'."
+	icon_state = "marine"
+	flags_inv = HIDEMASK|HIDEEARS|HIDEEYES|HIDEFACE|BLOCKHAIR
+	body_parts_covered = HEAD|FACE|EYES
\ No newline at end of file
diff --git a/code/modules/clothing/suits/miscellaneous.dm b/code/modules/clothing/suits/miscellaneous.dm
index 3d44c893fe1..cee3fcec328 100644
--- a/code/modules/clothing/suits/miscellaneous.dm
+++ b/code/modules/clothing/suits/miscellaneous.dm
@@ -984,4 +984,13 @@
 		src.icon_state = "caution"
 		src.item_state = "caution"
 		usr.show_message("You turn the wet floor sign off.")
-	update_clothing_icon()
\ No newline at end of file
+	update_clothing_icon()
+
+//Ruin Marine (Doom Marine)
+/obj/item/clothing/suit/marine
+	name = "marine armor"
+	desc = "A set of marine prop armor from the popular game 'Ruin'."
+	icon_state = "marine"
+	body_parts_covered = FEET|LOWER_TORSO|UPPER_TORSO|LEGS
+	flags_inv = HIDESHOES|HIDEJUMPSUIT|HIDETIE|HIDEHOLSTER
+	item_state_slots = list(slot_r_hand_str = "green_labcoat", slot_l_hand_str = "green_labcoat")
\ No newline at end of file
diff --git a/icons/inventory/head/item.dmi b/icons/inventory/head/item.dmi
index bfdea47a734..31d2a38cc53 100644
Binary files a/icons/inventory/head/item.dmi and b/icons/inventory/head/item.dmi differ
diff --git a/icons/inventory/head/mob.dmi b/icons/inventory/head/mob.dmi
index 17728e25f67..6289d6b9d4f 100644
Binary files a/icons/inventory/head/mob.dmi and b/icons/inventory/head/mob.dmi differ
diff --git a/icons/inventory/suit/item.dmi b/icons/inventory/suit/item.dmi
index 4e8e3f86576..659401d5a6a 100644
Binary files a/icons/inventory/suit/item.dmi and b/icons/inventory/suit/item.dmi differ
diff --git a/icons/inventory/suit/mob.dmi b/icons/inventory/suit/mob.dmi
index 9aa489853fb..36e91cbcf15 100644
Binary files a/icons/inventory/suit/mob.dmi and b/icons/inventory/suit/mob.dmi differ