diff --git a/android/assets/jsons/Tutorials/Tutorials_English.json b/android/assets/jsons/Tutorials/Tutorials_English.json
index 1e9966e35d..bd8cf05d21 100644
--- a/android/assets/jsons/Tutorials/Tutorials_English.json
+++ b/android/assets/jsons/Tutorials/Tutorials_English.json
@@ -363,4 +363,14 @@
 		]
 	]
 	
+	
+	Idle_Units:[
+		[
+			"If you don't want to move a unit this turn, you can skip it by clicking 'Next unit' again.",
+			"If you won't be moving it for a while, you can have the unit enter Fortify or Sleep mode - ",
+			"  units in Fortify or Sleep are not considered idle units.",
+			"If you want to disable the 'Next unit' feature entirely, you can toggle it in Menu -> Check for idle units",
+		]
+	]
+	
 }
diff --git a/core/src/com/unciv/ui/worldscreen/WorldScreen.kt b/core/src/com/unciv/ui/worldscreen/WorldScreen.kt
index 0025ec18a8..acbff4d6a2 100644
--- a/core/src/com/unciv/ui/worldscreen/WorldScreen.kt
+++ b/core/src/com/unciv/ui/worldscreen/WorldScreen.kt
@@ -359,6 +359,7 @@ class WorldScreen : CameraStageBaseScreen() {
         if(currentPlayerCiv.getHappiness() < 5) displayTutorials("HappinessGettingLow")
         if(currentPlayerCiv.getHappiness() < 0) displayTutorials("Unhappiness")
         if(currentPlayerCiv.goldenAges.isGoldenAge()) displayTutorials("GoldenAge")
+        if(gameInfo.turns >= 50 && UnCivGame.Current.settings.checkForDueUnits) displayTutorials("Idle_Units")
         if(gameInfo.turns >= 100) displayTutorials("ContactMe")
         val resources = currentPlayerCiv.getCivResources()
         if(resources.any { it.resource.resourceType==ResourceType.Luxury }) displayTutorials("LuxuryResource")