diff --git a/code/game/objects/items/weapons/gift_wrappaper.dm b/code/game/objects/items/weapons/gift_wrappaper.dm
index dfa2bd32f54..45c788385bc 100644
--- a/code/game/objects/items/weapons/gift_wrappaper.dm
+++ b/code/game/objects/items/weapons/gift_wrappaper.dm
@@ -91,6 +91,7 @@
 		/obj/random/figure,
 		/obj/item/deck/cards,
 		/obj/item/deck/cards/tiny,
+		/obj/item/deck/unum,
 		/obj/item/toy/minimeteor,
 		/obj/item/toy/redbutton,
 		/obj/item/toy/figure/owl,
diff --git a/code/modules/arcade/prize_datums.dm b/code/modules/arcade/prize_datums.dm
index 89ee8029fa1..65a7002534c 100644
--- a/code/modules/arcade/prize_datums.dm
+++ b/code/modules/arcade/prize_datums.dm
@@ -141,6 +141,12 @@ GLOBAL_DATUM_INIT(global_prizes, /datum/prizes, new())
 	typepath = /obj/item/clothing/gloves/ring/shadow
 	cost = 40
 
+/datum/prize_item/unum
+	name = "Deck of UNUM! Cards"
+	desc = "Everyone's favorite card game!"
+	typepath = /obj/item/deck/unum
+	cost = 45
+
 /datum/prize_item/double_tiny_cards
 	name = "Double Deck of Tiny Cards"
 	desc = "Anyone fancy a tiny game of 108-card Pickup?"
diff --git a/code/modules/client/preference/loadout/loadout_general.dm b/code/modules/client/preference/loadout/loadout_general.dm
index d2f07321089..16f1ed8eef0 100644
--- a/code/modules/client/preference/loadout/loadout_general.dm
+++ b/code/modules/client/preference/loadout/loadout_general.dm
@@ -118,6 +118,10 @@
 	display_name = "Deck of tarot cards"
 	path = /obj/item/deck/tarot
 
+/datum/gear/unum
+	display_name = "Deck of UNUM! cards"
+	path = /obj/item/deck/unum
+
 /datum/gear/headphones
 	display_name = "Headphones"
 	path = /obj/item/clothing/ears/headphones
diff --git a/code/modules/economy/merch_items.dm b/code/modules/economy/merch_items.dm
index 2ea99175cfa..7273cd9cb1f 100644
--- a/code/modules/economy/merch_items.dm
+++ b/code/modules/economy/merch_items.dm
@@ -68,6 +68,13 @@
 	cost = 200
 	category = MERCH_CAT_TOY
 
+/datum/merch_item/unum
+	name = "UNUM!"
+	desc = "Everyone's favorite card game!"
+	typepath = /obj/item/deck/unum
+	cost = 200
+	category = MERCH_CAT_TOY
+
 /datum/merch_item/katana
 	name = "Replica Katana"
 	desc = "Woefully underpowered in D20."
diff --git a/code/modules/games/unum.dm b/code/modules/games/unum.dm
new file mode 100644
index 00000000000..5f4da0aa17a
--- /dev/null
+++ b/code/modules/games/unum.dm
@@ -0,0 +1,33 @@
+/// A deck of unum cards. Classic.
+/obj/item/deck/unum
+	name = "\improper UNUM! deck"
+	desc = "A deck of UNUM! cards. House rules to argue over not included."
+	icon_state = "deck_unum_full"
+	card_style = "unum"
+
+/obj/item/deck/unum/build_deck()
+	for(var/color in list("Red", "Yellow", "Green", "Blue"))
+		cards += new /datum/playingcard("[color] 0", "sc_[color] 0_[card_style]", "singlecard_down_[card_style]")
+		for(var/k in 0 to 1)
+			cards += new /datum/playingcard("[color] skip", "sc_[color] skip_[card_style]", "singlecard_down_[card_style]")
+			cards += new /datum/playingcard("[color] reverse", "sc_[color] reverse_[card_style]", "singlecard_down_[card_style]")
+			cards += new /datum/playingcard("[color] draw 2", "sc_[color] draw 2_[card_style]", "singlecard_down_[card_style]")
+			for(var/i in 1 to 9)
+				cards += new /datum/playingcard("[color] [i]", "sc_[color] [i]_[card_style]", "singlecard_down_[card_style]")
+	for(var/k in 0 to 3)
+		cards += new /datum/playingcard("Wildcard", "sc_Wildcard_[card_style]", "singlecard_down_[card_style]")
+		cards += new /datum/playingcard("Draw 4", "sc_Draw 4_[card_style]", "singlecard_down_[card_style]")
+
+/obj/item/deck/unum/update_icon_state()
+	if(!length(cards))
+		icon_state = "deck_[card_style]_empty"
+		return
+	var/percent = round((length(cards) / deck_total) * 100)
+	switch(percent)
+		if(0 to 20)
+			icon_state = "deck_[deck_style ? "[deck_style]_" : ""][card_style]_low"
+		if(21 to 50)
+			icon_state = "deck_[deck_style ? "[deck_style]_" : ""][card_style]_half"
+		else
+			icon_state = "deck_[deck_style ? "[deck_style]_" : ""][card_style]_full"
+
diff --git a/code/modules/mining/machine_vending.dm b/code/modules/mining/machine_vending.dm
index 3a92de585ac..c3f070d0b91 100644
--- a/code/modules/mining/machine_vending.dm
+++ b/code/modules/mining/machine_vending.dm
@@ -343,6 +343,7 @@
 		EQUIPMENT("Dnd set", /obj/item/storage/box/characters, 500),
 		EQUIPMENT("Dice set", /obj/item/storage/box/dice, 250),
 		EQUIPMENT("Cards", /obj/item/deck/cards, 150),
+		EQUIPMENT("UNUM!", /obj/item/deck/unum, 200),
 		EQUIPMENT("Guitar", /obj/item/instrument/guitar, 750),
 		EQUIPMENT("Synthesizer", /obj/item/instrument/piano_synth, 1500),
 		EQUIPMENT("Diamond Pickaxe", /obj/item/pickaxe/diamond, 2000),
diff --git a/icons/obj/playing_cards.dmi b/icons/obj/playing_cards.dmi
index 468e6af9d00..1ff9f3409e5 100644
Binary files a/icons/obj/playing_cards.dmi and b/icons/obj/playing_cards.dmi differ
diff --git a/paradise.dme b/paradise.dme
index 2a32d10c181..5e55095651a 100644
--- a/paradise.dme
+++ b/paradise.dme
@@ -1736,6 +1736,7 @@
 #include "code\modules\games\52card.dm"
 #include "code\modules\games\cards.dm"
 #include "code\modules\games\tarot.dm"
+#include "code\modules\games\unum.dm"
 #include "code\modules\hallucinations\hallucinations.dm"
 #include "code\modules\hallucinations\effects\common.dm"
 #include "code\modules\hallucinations\effects\major.dm"