Index: binaries/data/mods/public/gui/common/styles.xml
===================================================================
--- binaries/data/mods/public/gui/common/styles.xml
+++ binaries/data/mods/public/gui/common/styles.xml
@@ -147,4 +147,16 @@
 		sprite="ModernDarkBoxGold"
 	/>
 
+	<!--
+	==========================================
+	ToolTip Styles
+	==========================================
+	-->
+
+	<style name="OnScreenToolTipStyle"
+		font="sans-14"
+		textcolor="white"
+		sprite="BackgroundTranslucent"
+	/>
+
 </styles>
Index: binaries/data/mods/public/gui/gamesetup/gamesetup.xml
===================================================================
--- binaries/data/mods/public/gui/gamesetup/gamesetup.xml
+++ binaries/data/mods/public/gui/gamesetup/gamesetup.xml
@@ -202,13 +202,7 @@
 			</object>
 
 			<!-- Tooltip -->
-			<object name="onscreenToolTip"
-				type="text"
-				font="sans-14"
-				textcolor="white"
-				sprite="BackgroundTranslucent"
-				size="20 100%-56 100%-312 100%-24"
-			/>
+			<object name="onscreenToolTip" type="text" style="OnScreenToolTipStyle" size="20 100%-56 100%-312 100%-24"/>
 
 			<!-- Cheat Warning Text -->
 			<object size="0 100%-52 100%-320 100%-24" name="cheatWarningText">
Index: binaries/data/mods/public/gui/lobby/lobby.js
===================================================================
--- binaries/data/mods/public/gui/lobby/lobby.js
+++ binaries/data/mods/public/gui/lobby/lobby.js
@@ -1468,3 +1468,32 @@
 		"percentage": (attr.wins / attr.totalGamesPlayed * 100).toFixed(2)
 	});
 }
+
+function showLastGameSummary()
+{
+	let replays = Engine.GetReplays(false).filter(replay =>
+		replay.attribs.settings.PlayerData.filter(player => player && !player.AI).length > 1 ).sort((a, b) =>
+			b.attribs.timestamp - a.attribs.timestamp
+		);
+
+	let simData = replays && Engine.GetReplayMetadata(replays[0].directory);
+
+	if (!simData)
+	{
+		messageBox(500, 200, translate("No summary data available."), translate("Error"));
+		return;
+	}
+
+	Engine.PushGuiPage("page_summary.xml", {
+		"sim": simData,
+		"gui": { "replayDirectory": replays[0].directory, "isInLobby": true, "dialog": true },
+		"callback": "startReplay"
+	});
+}
+
+function startReplay(data)
+{
+	if (data)
+		Engine.SwitchGuiPage(...data);
+}
+
Index: binaries/data/mods/public/gui/lobby/lobby_panels.xml
===================================================================
--- binaries/data/mods/public/gui/lobby/lobby_panels.xml
+++ binaries/data/mods/public/gui/lobby/lobby_panels.xml
@@ -6,6 +6,10 @@
 		onTick();
 	</action>
 
+	<object hotkey="summary">
+		<action on="Press">showLastGameSummary();</action>
+	</object>
+
 	<!-- Left panel: Player list. -->
 	<object name="leftPanel" size="20 30 20% 100%-310">
 		<object name="playersBox"
Index: binaries/data/mods/public/gui/page_summary.xml
===================================================================
--- binaries/data/mods/public/gui/page_summary.xml
+++ binaries/data/mods/public/gui/page_summary.xml
@@ -5,6 +5,8 @@
 	<include>common/modern/sprites.xml</include>
 
 	<include>common/global.xml</include>
+	<include>common/styles.xml</include>
+	<include>common/sprites.xml</include>
 
 	<include>summary/summary.xml</include>
 </page>
Index: binaries/data/mods/public/gui/session/session.js
===================================================================
--- binaries/data/mods/public/gui/session/session.js
+++ binaries/data/mods/public/gui/session/session.js
@@ -687,6 +687,7 @@
 			"assignedPlayer": playerID,
 			"disconnected": g_Disconnected,
 			"isReplay": g_IsReplay,
+			"isEndGame": true,
 			"replayDirectory": !g_HasRejoined && replayDirectory,
 			"replaySelectionData": g_ReplaySelectionData
 		}
Index: binaries/data/mods/public/gui/summary/summary.js
===================================================================
--- binaries/data/mods/public/gui/summary/summary.js
+++ binaries/data/mods/public/gui/summary/summary.js
@@ -166,6 +166,11 @@
 		tab.onMouseWheelUp = () => selectNextTab(1);
 		tab.onMouseWheelDown = () => selectNextTab(-1);
 	}
+	if (Engine.HasXmppClient() && !!g_GameData.gui.isEndGame && !g_GameData.gui.isReplay)
+		Engine.GetGUIObjectByName("onscreenToolTip").caption = sprintf(
+			translate("Hit %(key)s in the lobby to open last game summary."),
+			{ "key": coloredText("\\[" + Engine.ConfigDB_GetValue("user", "hotkey.summary") + "]", g_HotkeyColor) }
+		);
 }
 
 /**
@@ -432,20 +437,6 @@
 		updateCountersTeam(teamCounterFn, panelInfo.counters, panelInfo.headings, index);
 }
 
-function confirmStartReplay()
-{
-	if (Engine.HasXmppClient())
-		messageBox(
-			400, 200,
-			translate("Are you sure you want to quit the lobby?"),
-			translate("Confirmation"),
-			[translate("No"), translate("Yes")],
-			[null, startReplay]
-		);
-	else
-		startReplay();
-}
-
 function continueButton()
 {
 	let summarySelectedData = {
@@ -459,7 +450,7 @@
 		});
 	else if (g_GameData.gui.dialog)
 		Engine.PopGuiPage();
-	else if (g_GameData.gui.isReplay)
+	else if (g_GameData.gui.isReplay && !Engine.HasXmppClient())
 		Engine.SwitchGuiPage("page_replaymenu.xml", {
 			"replaySelectionData": g_GameData.gui.replaySelectionData,
 			"summarySelectedData": summarySelectedData
@@ -472,16 +463,13 @@
 
 function startReplay()
 {
-	if (Engine.HasXmppClient())
-		Engine.StopXmppClient();
-
 	if (!Engine.StartVisualReplay(g_GameData.gui.replayDirectory))
 	{
 		warn("Replay file not found!");
 		return;
 	}
 
-	Engine.SwitchGuiPage("page_loading.xml", {
+	let pageSettings = [ "page_loading.xml", {
 		"attribs": Engine.GetReplayAttributes(g_GameData.gui.replayDirectory),
 		"isNetworked": false,
 		"playerAssignments": {
@@ -493,7 +481,12 @@
 		"savedGUIData": "",
 		"isReplay": true,
 		"replaySelectionData": g_GameData.gui.replaySelectionData
-	});
+	} ];
+
+	if (g_GameData.gui.isInLobby)
+		Engine.PopGuiPageCB(pageSettings);
+	else
+		Engine.SwitchGuiPage(...pageSettings);
 }
 
 function initGUILabelsAndButtons()
@@ -503,6 +496,8 @@
 	Engine.GetGUIObjectByName("summaryText").caption =
 		g_GameData.gui.isInGame ?
 			translate("Current Scores") :
+		g_GameData.gui.isInLobby ?
+			translate("Scores of the last game.") :
 		g_GameData.gui.isReplay ?
 			translate("Scores at the end of the game.") :
 		g_GameData.gui.disconnected ?
Index: binaries/data/mods/public/gui/summary/summary.xml
===================================================================
--- binaries/data/mods/public/gui/summary/summary.xml
+++ binaries/data/mods/public/gui/summary/summary.xml
@@ -5,10 +5,6 @@
 	<script directory="gui/common/"/>
 	<script directory="gui/summary/"/>
 
-	<object hotkey="summary">
-		<action on="Press">continueButton();</action>
-	</object>
-
 	<object hotkey="cancel">
 		<action on="Press">
 		if (g_GameData.gui.isInGame)
@@ -208,12 +204,19 @@
 			<object name="chartLegend" type="text" style="ModernLabelText" size="15 100%-35 100%-15 100%-5"/>
 		</object>
 
+		<object name="onscreenToolTip"
+			type="text"
+			size="20 100%-48 100%-310 100%-20"
+			style="OnScreenToolTipStyle"
+			sprite="BackgroundTranslucent"
+		/>
+
 		<object type="button" name="replayButton" style="ModernButtonRed" size="100%-310 100%-48 100%-170 100%-20">
 			<translatableAttribute id="caption">Replay</translatableAttribute>
-			<action on="Press">confirmStartReplay();</action>
+			<action on="Press">startReplay();</action>
 		</object>
 
-		<object type="button" style="ModernButtonRed" size="100%-160 100%-48 100%-20 100%-20">
+		<object type="button" style="ModernButtonRed" size="100%-160 100%-48 100%-20 100%-20" hotkey="summary">
 			<translatableAttribute id="caption">Continue</translatableAttribute>
 			<action on="Press">continueButton();</action>
 		</object>