diff --git a/mods/hungry_games/init.lua b/mods/hungry_games/init.lua
index d25a115..d96e801 100644
--- a/mods/hungry_games/init.lua
+++ b/mods/hungry_games/init.lua
@@ -61,30 +61,48 @@ random_chests.setrefill("database", 5)
 
 --Register a new item that can be spawned in random chests. [SAFE]
 --eg chest_item('default:torch', 4, 6) #has a 1 in 4 chance of spawning up to 6 torches.
+--the last item is a group number/word which means if an item of that group number has already 
+--been spawned then don't add any more of those group types to the chest.
 --items
 chest_item('default:apple', 4, 5)
 chest_item('default:ladder', 8, 5)
 chest_item('default:torch', 4, 6)
-chest_item('default:axe_wood', 10, 1)
-chest_item('default:axe_stone', 15, 1)
-chest_item('default:axe_steel', 20, 1)
+chest_item('default:axe_wood', 10, 1, "axe")
+chest_item('default:axe_stone', 15, 1, "axe")
+chest_item('default:axe_steel', 20, 1, "axe")
 chest_item('throwing:arrow', 4, 10)
 chest_item('throwing:arrow_fire', 12, 6)
-chest_item('throwing:bow_wood', 5, 1)
-chest_item('throwing:bow_stone', 10, 1)
-chest_item('throwing:bow_steel', 15, 1)
-chest_item('bucket:bucket_lava', 20, 1)
-chest_item('bucket:bucket_water', 20, 1)
-chest_item('default:sword_wood', 10, 1)
-chest_item('default:sword_stone', 15, 1)
-chest_item('default:sword_steel', 20, 1)
+chest_item('throwing:bow_wood', 5, 1, "bow")
+chest_item('throwing:bow_stone', 10, 1, "bow")
+chest_item('throwing:bow_steel', 15, 1, "bow")
+chest_item('bucket:bucket_lava', 50, 1, "odd")
+chest_item('bucket:bucket_water', 40, 1)
+chest_item('default:sword_wood', 10, 1, "sword")
+chest_item('default:sword_stone', 15, 1, "sword")
+chest_item('default:sword_steel', 20, 1, "sword")
 chest_item('food:bread_slice', 3, 1)
 chest_item('food:bun', 5, 1)
 chest_item('food:bread', 10, 1)
 chest_item('food:apple_juice', 6, 2)
-chest_item('food:cactus_juice', 8, 2)
+chest_item('food:cactus_juice', 8, 2, "odd")
 chest_item('survival_thirst:water_glass', 4, 2)
-chest_item('snow:snowball', 10, 99)
+chest_item('snow:snowball', 10, 99, "odd")
+chest_item('3d_armor:helmet_wood', 10, 1, "helmet")
+chest_item('3d_armor:helmet_steel', 30, 1, "helmet")
+chest_item('3d_armor:helmet_bronze', 20, 1, "helmet")
+chest_item('3d_armor:chestplate_wood', 10, 1, "chestplate")
+chest_item('3d_armor:chestplate_steel', 30, 1, "chestplate")
+chest_item('3d_armor:chestplate_bronze', 20, 1, "chestplate")
+chest_item('3d_armor:leggings_wood', 10, 1, "leggings")
+chest_item('3d_armor:leggings_steel', 30, 1, "leggings")
+chest_item('3d_armor:leggings_bronze', 20, 1, "leggings")
+chest_item('3d_armor:shield_wood', 10, 1, "shield")
+chest_item('3d_armor:shield_steel', 30, 1, "shield")
+chest_item('3d_armor:shield_bronze', 20, 1, "shield")
+chest_item('more_armor:helmet_mithril', 40, 1, "helmet")
+chest_item('more_armor:chestplate_mithril', 40, 1, "chestplate")
+chest_item('more_armor:leggings_mithril', 40, 1, "leggings")
+chest_item('more_armor:shield_mithril', 40, 1, "shield")
 --crafting items
 chest_item('default:stick', 8, 10)
 chest_item('default:steel_ingot', 15, 3)
@@ -92,3 +110,4 @@ chest_item('farming:string', 7, 3)
 chest_item('hungry_games:stones', 6, 3)
 chest_item('food:cup', 5, 2)
 chest_item('hungry_games:planks', 5, 3)
+
diff --git a/mods/random_chests/init.lua b/mods/random_chests/init.lua
index d962b03..6964cfb 100644
--- a/mods/random_chests/init.lua
+++ b/mods/random_chests/init.lua
@@ -32,9 +32,13 @@ local fill_chest = function(pos)
 	end
 	--Spawn chest and add random items.
 	local invcontent = {}
+	local used_groups = {}
 	for i,v in pairs(random_items) do
-		if math.random(1, v[2]) == 1 then
-			table.insert(invcontent, v[1].." "..tostring(math.random(1,v[3])) )
+		if not used_groups[v[4]] then
+			if math.random(1, v[2]) == 1 then
+				table.insert(invcontent, v[1].." "..tostring(math.random(1,v[3])) )
+				if v[4] then used_groups[v[4]] = true end
+			end
 		end
 	end
 	minetest.env:add_node(pos,{name='default:chest', inv=invcontent})	
@@ -55,9 +59,9 @@ random_chests = {}
 
 --Register a new item that can be spawned in random chests.
 --eg random_chests.register_item('default:torch', 4, 6) #has a 1 in 4 chance of spawning up to 6 torches.
-function random_chests.register_item(item, rarity, max)
+function random_chests.register_item(item, rarity, max, group)
 	assert(item and rarity and max)
-	table.insert(random_items, {item, rarity, max})
+	table.insert(random_items, {item, rarity, max, group})
 end
 
 --Set rarity of the chests. (n = How many per chunk).