diff --git a/descriptions/rep/en_us.lua b/descriptions/rep/en_us.lua
index 91173a68..e0d5869d 100644
--- a/descriptions/rep/en_us.lua
+++ b/descriptions/rep/en_us.lua
@@ -675,3 +675,5 @@ EID.descriptions["en_us"].CraftingFloorContent = "Floor:"
 EID.descriptions["en_us"].CraftingResults = "(Scroll: hold {{CONFIG_BoC_Toggle}} + {{ButtonY}} {{ButtonA}},#Lock: {{ButtonX}}, Refresh: {{ButtonB}})"
 EID.descriptions["en_us"].CraftingBagModError = "!!! {{ColorRed}}ERROR:#{{ColorRed}}The \"Crafting result calculation\" feature currently does not work when item mods are installed!#{{ColorRed}}Please uninstall the item mods or deactivate the Bag of Crafting descriptions in the config"
 
+EID.descriptions["en_us"].AchievementWarningTitle = "{{ColorYellow}}!!! WARNING !!!"
+EID.descriptions["en_us"].AchievementWarningText = "Achievements are disabled!#In order to enable progression and achievements, you first need to kill Mom (Depths II) without any mods enabled."
diff --git a/main.lua b/main.lua
index f97b4bd1..7c4f8d80 100644
--- a/main.lua
+++ b/main.lua
@@ -535,6 +535,22 @@ function EID:onGameUpdate()
 end
 EID:AddCallback(ModCallbacks.MC_POST_UPDATE, EID.onGameUpdate)
 
+local hasShownAchievementWarning = false
+local function renderAchievementInfo()
+	if game:GetFrameCount() < 10*30 then
+		local hasCubeOfMeatUnlocked = EID:isCollectibleUnlockedAnyPool(CollectibleType.COLLECTIBLE_CUBE_OF_MEAT)
+		if not hasCubeOfMeatUnlocked then
+			local demoDescObj = EID:getDescriptionObj(-999, -1, 1)
+			demoDescObj.Name = EID:getDescriptionEntry("AchievementWarningTitle") or ""
+			demoDescObj.Description = EID:getDescriptionEntry("AchievementWarningText") or ""
+			EID:displayPermanentText(demoDescObj)
+			hasShownAchievementWarning = true
+		end 
+	elseif hasShownAchievementWarning then
+		EID:hidePermanentText()
+	end
+end
+
 
 ---------------------------------------------------------------------------
 ---------------------------On Render Function------------------------------
@@ -550,6 +566,7 @@ local function onRender(t)
 	end
 	
 	EID:renderMCMDummyDescription()
+	renderAchievementInfo()
 
 	EID.player = Isaac.GetPlayer(0)
 	if EID.GameVersion == "ab+" then
@@ -790,6 +807,8 @@ if EID.MCMLoaded or REPENTANCE then
 			EID.Config["BagFloorContent"] = EID.bagOfCraftingRoomQueries or {}
 		end
 		EID.SaveData(EID, json.encode(EID.Config))
+		EID:hidePermanentText()
+		EID.itemUnlockStates[CollectibleType.COLLECTIBLE_CUBE_OF_MEAT] = nil
 	end
 	EID:AddCallback(ModCallbacks.MC_PRE_GAME_EXIT, SaveGame)
 end