Index: binaries/data/mods/public/audio/interface/alarm/alarm_ally_defeated.xml
===================================================================
--- /dev/null
+++ binaries/data/mods/public/audio/interface/alarm/alarm_ally_defeated.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8" standalone="no" ?>
+<SoundGroup>
+	<Omnipresent>1</Omnipresent>
+	<HeardBy>owner</HeardBy>
+	<Gain>1</Gain>
+	<Priority>100</Priority>
+	<ConeGain>1</ConeGain>
+	<Looping>0</Looping>
+	<RandOrder>1</RandOrder>
+	<RandGain>1</RandGain>
+	<RandPitch>1</RandPitch>
+	<Threshold>1</Threshold>
+	<Path>audio/interface/alarm/</Path>
+	<Sound>alarmalert2.ogg</Sound>
+</SoundGroup>
Index: binaries/data/mods/public/audio/interface/alarm/alarm_defeat.xml
===================================================================
--- binaries/data/mods/public/audio/interface/alarm/alarm_defeat.xml
+++ binaries/data/mods/public/audio/interface/alarm/alarm_defeat.xml
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8" standalone="no" ?>
-<SoundGroup>
-	<Gain>1</Gain>
-	<Priority>100</Priority>
-	<ConeGain>1</ConeGain>
-	<Looping>0</Looping>
-	<RandOrder>1</RandOrder>
-	<RandGain>1</RandGain>
-	<RandPitch>1</RandPitch>
-	<Threshold>1</Threshold>
-	<Path>audio/interface/alarm/</Path>
-	<Sound>alarmdefeat_1.ogg</Sound>
-</SoundGroup>
Index: binaries/data/mods/public/audio/interface/alarm/alarm_defeated.xml
===================================================================
--- binaries/data/mods/public/audio/interface/alarm/alarm_defeated.xml
+++ binaries/data/mods/public/audio/interface/alarm/alarm_defeated.xml
@@ -1,13 +1,15 @@
-<?xml version="1.0" encoding="utf-8" standalone="no" ?>
-<SoundGroup>
-	<Gain>1</Gain>
-	<Priority>100</Priority>
-	<ConeGain>1</ConeGain>
-	<Looping>0</Looping>
-	<RandOrder>1</RandOrder>
-	<RandGain>1</RandGain>
-	<RandPitch>1</RandPitch>
-	<Threshold>1</Threshold>
-	<Path>audio/interface/alarm/</Path>
-	<Sound>alarmdefeat_1.ogg</Sound>
-</SoundGroup>
+<?xml version="1.0" encoding="utf-8" standalone="no" ?>
+<SoundGroup>
+	<Omnipresent>1</Omnipresent>
+	<HeardBy>owner</HeardBy>
+	<Gain>1</Gain>
+	<Priority>100</Priority>
+	<ConeGain>1</ConeGain>
+	<Looping>0</Looping>
+	<RandOrder>1</RandOrder>
+	<RandGain>1</RandGain>
+	<RandPitch>1</RandPitch>
+	<Threshold>1</Threshold>
+	<Path>audio/interface/alarm/</Path>
+	<Sound>alarmalert0.ogg</Sound>
+</SoundGroup>
Index: binaries/data/mods/public/audio/interface/alarm/alarm_enemy_defeated.xml
===================================================================
--- /dev/null
+++ binaries/data/mods/public/audio/interface/alarm/alarm_enemy_defeated.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8" standalone="no" ?>
+<SoundGroup>
+	<Omnipresent>1</Omnipresent>
+	<HeardBy>owner</HeardBy>
+	<Gain>1</Gain>
+	<Priority>100</Priority>
+	<ConeGain>1</ConeGain>
+	<Looping>0</Looping>
+	<RandOrder>1</RandOrder>
+	<RandGain>1</RandGain>
+	<RandPitch>1</RandPitch>
+	<Threshold>1</Threshold>
+	<Path>audio/interface/alarm/</Path>
+	<Sound>alarmalert1.ogg</Sound>
+</SoundGroup>
Index: binaries/data/mods/public/simulation/components/Player.js
===================================================================
--- binaries/data/mods/public/simulation/components/Player.js
+++ binaries/data/mods/public/simulation/components/Player.js
@@ -920,4 +920,16 @@
 	this.startingTechnologies = techs;
 };
 
+Player.prototype.OnGlobalPlayerDefeated = function(msg)
+{
+	let cmpSound = Engine.QueryInterface(this.entity, IID_Sound);
+	if (!cmpSound)
+		return;
+
+	let cmpSoundManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_SoundManager);
+	let soundGroup = cmpSound.GetSoundGroup(this.playerID === msg.playerId ? "defeated" : this.IsAlly(msg.playerId) ? "ally_defeated" : this.state === "won" ? "won" : "enemy_defeated");
+	if (soundGroup)
+		cmpSoundManager.PlaySoundGroupForPlayer(soundGroup, this.playerID);
+};
+
 Engine.RegisterComponentType(IID_Player, "Player", Player);
Index: binaries/data/mods/public/simulation/templates/special/player/player.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/special/player/player.xml
+++ binaries/data/mods/public/simulation/templates/special/player/player.xml
@@ -88,6 +88,13 @@
     </Rates>
     <Interval>1000</Interval>
   </ResourceTrickle>
+  <Sound>
+    <SoundGroups>
+      <defeated>interface/alarm/alarm_defeated.xml</defeated>
+      <ally_defeated>interface/alarm/alarm_ally_defeated.xml</ally_defeated>
+      <enemy_defeated>interface/alarm/alarm_enemy_defeated.xml</enemy_defeated>
+    </SoundGroups>
+  </Sound>
   <StatisticsTracker>
     <!-- The summary screen and lobby rankings expect these classes, but additional classes may be added. -->
     <UnitClasses datatype="tokens">
Index: source/simulation2/components/CCmpSoundManager.cpp
===================================================================
--- source/simulation2/components/CCmpSoundManager.cpp
+++ source/simulation2/components/CCmpSoundManager.cpp
@@ -91,6 +91,14 @@
 		g_SoundManager->PlayAsGroup(name, CVector3D(sourcePos), INVALID_ENTITY, false);
 	}
 
+	virtual void PlaySoundGroupForPlayer(const VfsPath& groupPath, const player_id_t playerId) const
+	{
+		if (!g_SoundManager || GetSimContext().GetCurrentDisplayedPlayer() != playerId)
+			return;
+
+		g_SoundManager->PlayAsGroup(groupPath, CVector3D(0.f, 0.f, 0.f), INVALID_ENTITY, true);
+	}
+
 	virtual void StopMusic()
 	{
 		if (!g_SoundManager)
Index: source/simulation2/components/ICmpSoundManager.h
===================================================================
--- source/simulation2/components/ICmpSoundManager.h
+++ source/simulation2/components/ICmpSoundManager.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2017 Wildfire Games.
+/* Copyright (C) 2020 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -42,6 +42,13 @@
 	 */
 	virtual void PlaySoundGroupAtPosition(const std::wstring& name, const CFixedVector3D& sourcePos) = 0;
 
+	/**
+	 * Start playing audio defined by a sound group file for a player
+	 * @param name VFS path of sound group .xml, relative to audio/
+	 * @param player the player entity
+	 */
+	virtual void PlaySoundGroupForPlayer(const VfsPath& groupPath, const player_id_t playerId) const = 0;
+
 	virtual void StopMusic() = 0;
 
 	DECLARE_INTERFACE_TYPE(SoundManager)
Index: source/simulation2/components/ICmpSoundManager.cpp
===================================================================
--- source/simulation2/components/ICmpSoundManager.cpp
+++ source/simulation2/components/ICmpSoundManager.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2017 Wildfire Games.
+/* Copyright (C) 2020 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -24,5 +24,6 @@
 BEGIN_INTERFACE_WRAPPER(SoundManager)
 DEFINE_INTERFACE_METHOD_2("PlaySoundGroup", void, ICmpSoundManager, PlaySoundGroup, std::wstring, entity_id_t)
 DEFINE_INTERFACE_METHOD_2("PlaySoundGroupAtPosition", void, ICmpSoundManager, PlaySoundGroupAtPosition, std::wstring, CFixedVector3D)
+DEFINE_INTERFACE_METHOD_CONST_2("PlaySoundGroupForPlayer", void, ICmpSoundManager, PlaySoundGroupForPlayer, VfsPath, player_id_t)
 DEFINE_INTERFACE_METHOD_0("StopMusic", void, ICmpSoundManager, StopMusic)
 END_INTERFACE_WRAPPER(SoundManager)