diff --git a/OpenRA.Mods.Common/Widgets/Logic/Ingame/DebugLogic.cs b/OpenRA.Mods.Common/Widgets/Logic/Ingame/DebugLogic.cs
new file mode 100644
index 0000000000..9b9d1cf3c2
--- /dev/null
+++ b/OpenRA.Mods.Common/Widgets/Logic/Ingame/DebugLogic.cs
@@ -0,0 +1,44 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2019 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version. For more
+ * information, see COPYING.
+ */
+#endregion
+
+using System.Linq;
+using OpenRA.Graphics;
+using OpenRA.Mods.Common.Traits;
+using OpenRA.Network;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.Common.Widgets.Logic.Ingame
+{
+	public class DebugLogic : ChromeLogic
+	{
+		[ObjectCreator.UseCtor]
+		public DebugLogic(Widget widget, OrderManager orderManager, World world, WorldRenderer worldRenderer)
+		{
+			var geometryOverlay = world.WorldActor.TraitOrDefault<TerrainGeometryOverlay>();
+			if (geometryOverlay != null)
+			{
+				var labelWidget = widget.Get<LabelWidget>("DEBUG_TEXT");
+
+				var cellPosText = new CachedTransform<int2, string>(t =>
+				{
+					var cell = worldRenderer.Viewport.ViewToWorld(Viewport.LastMousePos);
+					var map = worldRenderer.World.Map;
+					var wpos = map.CenterOfCell(cell);
+					return map.Height.Contains(cell) ? "({0},{1}) ({2})".F(cell, map.Height[cell], wpos) : "";
+				});
+
+				labelWidget.GetText = () => cellPosText.Update(Viewport.LastMousePos);
+
+				labelWidget.IsVisible = () => geometryOverlay.Enabled;
+			}
+		}
+	}
+}
diff --git a/OpenRA.Mods.Common/Widgets/Logic/Ingame/LoadIngamePlayerOrObserverUILogic.cs b/OpenRA.Mods.Common/Widgets/Logic/Ingame/LoadIngamePlayerOrObserverUILogic.cs
index ef383b99b7..1589ac539b 100644
--- a/OpenRA.Mods.Common/Widgets/Logic/Ingame/LoadIngamePlayerOrObserverUILogic.cs
+++ b/OpenRA.Mods.Common/Widgets/Logic/Ingame/LoadIngamePlayerOrObserverUILogic.cs
@@ -9,6 +9,7 @@
  */
 #endregion
 
+using OpenRA.Mods.Common.Commands;
 using OpenRA.Mods.Common.Scripting;
 using OpenRA.Mods.Common.Traits;
 using OpenRA.Widgets;
@@ -53,6 +54,10 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 				};
 			}
 
+			var devMode = world.LocalPlayer.PlayerActor.Trait<DeveloperMode>();
+			if (devMode.Enabled)
+				Game.LoadWidget(world, "DEBUG_WIDGETS", worldRoot, new WidgetArgs());
+
 			Game.LoadWidget(world, "CHAT_PANEL", worldRoot, new WidgetArgs() { { "isMenuChat", false } });
 
 			world.GameOver += () =>
diff --git a/mods/cnc/chrome/ingame-debuginfo.yaml b/mods/cnc/chrome/ingame-debuginfo.yaml
new file mode 100644
index 0000000000..fd28c29844
--- /dev/null
+++ b/mods/cnc/chrome/ingame-debuginfo.yaml
@@ -0,0 +1,14 @@
+Container@DEBUG_WIDGETS:
+	Logic: DebugLogic
+	X: WINDOW_RIGHT / 2 - WIDTH
+	Y: 60
+	Width: 100
+	Height: 55
+	Children:
+		Label@DEBUG_TEXT:
+			Y: 35
+			Width: PARENT_RIGHT
+			Height: 15
+			Align: Center
+			Font: Bold
+			Contrast: true
diff --git a/mods/cnc/mod.yaml b/mods/cnc/mod.yaml
index 1103495f5f..a590e10f7f 100644
--- a/mods/cnc/mod.yaml
+++ b/mods/cnc/mod.yaml
@@ -120,6 +120,7 @@ ChromeLayout:
 	cnc|chrome/ingame-infoobjectives.yaml
 	cnc|chrome/ingame-infostats.yaml
 	cnc|chrome/ingame-observerstats.yaml
+	cnc|chrome/ingame-debuginfo.yaml
 	cnc|chrome/music.yaml
 	cnc|chrome/settings.yaml
 	cnc|chrome/credits.yaml
diff --git a/mods/common/chrome/ingame-debuginfo.yaml b/mods/common/chrome/ingame-debuginfo.yaml
new file mode 100644
index 0000000000..fd28c29844
--- /dev/null
+++ b/mods/common/chrome/ingame-debuginfo.yaml
@@ -0,0 +1,14 @@
+Container@DEBUG_WIDGETS:
+	Logic: DebugLogic
+	X: WINDOW_RIGHT / 2 - WIDTH
+	Y: 60
+	Width: 100
+	Height: 55
+	Children:
+		Label@DEBUG_TEXT:
+			Y: 35
+			Width: PARENT_RIGHT
+			Height: 15
+			Align: Center
+			Font: Bold
+			Contrast: true
diff --git a/mods/d2k/mod.yaml b/mods/d2k/mod.yaml
index 59382355ba..214b8628c6 100644
--- a/mods/d2k/mod.yaml
+++ b/mods/d2k/mod.yaml
@@ -80,6 +80,7 @@ ChromeLayout:
 	d2k|chrome/ingame-player.yaml
 	common|chrome/ingame-perf.yaml
 	common|chrome/ingame-debug.yaml
+	common|chrome/ingame-debuginfo.yaml
 	common|chrome/ingame-infochat.yaml
 	d2k|chrome/mainmenu.yaml
 	common|chrome/settings.yaml
diff --git a/mods/ra/mod.yaml b/mods/ra/mod.yaml
index a3f664d1c5..eb7905e37a 100644
--- a/mods/ra/mod.yaml
+++ b/mods/ra/mod.yaml
@@ -95,6 +95,7 @@ ChromeLayout:
 	ra|chrome/ingame-player.yaml
 	common|chrome/ingame-perf.yaml
 	common|chrome/ingame-debug.yaml
+	common|chrome/ingame-debuginfo.yaml
 	common|chrome/ingame-infochat.yaml
 	common|chrome/mainmenu.yaml
 	common|chrome/settings.yaml
diff --git a/mods/ts/mod.yaml b/mods/ts/mod.yaml
index 3ca217105a..16177fba8a 100644
--- a/mods/ts/mod.yaml
+++ b/mods/ts/mod.yaml
@@ -142,6 +142,7 @@ ChromeLayout:
 	ts|chrome/ingame-player.yaml
 	common|chrome/ingame-perf.yaml
 	ts|chrome/ingame-debug.yaml
+	common|chrome/ingame-debuginfo.yaml
 	common|chrome/ingame-infochat.yaml
 	common|chrome/mainmenu.yaml
 	ts|chrome/mainmenu-prerelease-notification.yaml