diff --git a/Content/BattleField/BattleFieldMap.umap b/Content/BattleField/BattleFieldMap.umap
index 80cd99c..97450eb 100644
Binary files a/Content/BattleField/BattleFieldMap.umap and b/Content/BattleField/BattleFieldMap.umap differ
diff --git a/Content/Troopers/TrooperSkeletonMelee.uasset b/Content/Troopers/TrooperSkeletonMelee.uasset
index 91c9c3c..0eed9e2 100644
Binary files a/Content/Troopers/TrooperSkeletonMelee.uasset and b/Content/Troopers/TrooperSkeletonMelee.uasset differ
diff --git a/Content/Troopers/TrooperWizard.uasset b/Content/Troopers/TrooperWizard.uasset
index 09c2e99..7fb6aec 100644
Binary files a/Content/Troopers/TrooperWizard.uasset and b/Content/Troopers/TrooperWizard.uasset differ
diff --git a/Source/TurnBasedTutorial/MyGameState.cpp b/Source/TurnBasedTutorial/MyGameState.cpp
index 98f7675..e219a74 100644
--- a/Source/TurnBasedTutorial/MyGameState.cpp
+++ b/Source/TurnBasedTutorial/MyGameState.cpp
@@ -12,9 +12,13 @@ auto AMyGameState::GetMyPlayerState(uint8 PlayerIndex) const {
 
 void AMyGameState::BeginPlay() {
     Super::BeginPlay();
+    LivingTroopers.SetNum(2);
 }
 
 void AMyGameState::AddTrooper_Implementation(ATrooper *Trooper) {
+    if (Trooper->GetPlayerIndex() >= 0 && Trooper->GetPlayerIndex() <= LivingTroopers.Num()) {
+        LivingTroopers[Trooper->GetPlayerIndex()]++;
+    }
     Troopers.Add(Trooper);
 }
 
@@ -69,6 +73,17 @@ bool AMyGameState::IsGameStarted() const {
     return bGameStarted;
 }
 
+void AMyGameState::DecreaseLivingTroopers(int PlayerIndex) {
+    if (bGameIsOver)
+         return;
+    LivingTroopers[PlayerIndex]--;
+    if (LivingTroopers[PlayerIndex] <= 0) {
+        UE_LOG(LogTemp, Warning, TEXT("Player %d lose!"), PlayerIndex);
+        bGameIsOver = true;
+    }
+}
+
+
 void AMyGameState::GetLifetimeReplicatedProps(
     TArray<FLifetimeProperty> &OutLifetimeProps) const {
     Super::GetLifetimeReplicatedProps(OutLifetimeProps);
diff --git a/Source/TurnBasedTutorial/MyGameState.h b/Source/TurnBasedTutorial/MyGameState.h
index 858afae..1b4bf8a 100644
--- a/Source/TurnBasedTutorial/MyGameState.h
+++ b/Source/TurnBasedTutorial/MyGameState.h
@@ -41,10 +41,19 @@ public:
     UFUNCTION()
     bool IsGameStarted() const;
 
+    UFUNCTION()
+    void DecreaseLivingTroopers(int PlayerIndex);
+
 private:
+    UPROPERTY(Replicated)
+    bool bGameIsOver = false;
+    
     UPROPERTY(Replicated)
     TArray<ATrooper *> Troopers;
 
+    UPROPERTY(Replicated)
+    TArray<int> LivingTroopers;
+
     UPROPERTY(Replicated)
     bool bGameStarted = false;
 
diff --git a/Source/TurnBasedTutorial/Trooper.cpp b/Source/TurnBasedTutorial/Trooper.cpp
index edc00fe..b560e27 100644
--- a/Source/TurnBasedTutorial/Trooper.cpp
+++ b/Source/TurnBasedTutorial/Trooper.cpp
@@ -2,6 +2,7 @@
 #include <Kismet/GameplayStatics.h>
 
 #include "HealthBar.h"
+#include "MyGameState.h"
 #include "MyPlayerController.h"
 #include "MyPlayerState.h"
 #include "MyProjectile.h"
@@ -128,7 +129,7 @@ void ATrooper::Tick(float const DeltaTime) {
 //     }
 // }
 
-void ATrooper::MoveTrooper(FVector const NewPos) {
+void ATrooper::MoveTrooper_Implementation(FVector const NewPos) {
     TargetLocation = NewPos;
     bIsMoving = true;
     ActionPoints -= (NewPos - CurrentLocation).Size() * MoveCost;
@@ -158,7 +159,7 @@ void ATrooper::GetLifetimeReplicatedProps(
     DOREPLIFETIME(ATrooper, CurrentAbilityDestination);
 }
 
-uint8 ATrooper::GetPlayerIndex() const {
+int8 ATrooper::GetPlayerIndex() const {
     return PlayerIndex;
 }
 
@@ -246,17 +247,18 @@ UAbility *ATrooper::GetAbility(int AbilityIndex) const {
     }
 }
 
-bool ATrooper::TakeDamage(float Damage) {
-    if (bIsTakingDamage) {
-        return false;
+void ATrooper::TakeDamage_Implementation(float Damage) {
+    if (bIsTakingDamage || bIsDead) {
+        return;
     }
     HitPoints = FMath::Max<float>(0, HitPoints - Damage);
     if (HitPoints == 0) {
         bIsDead = true;
-        return true;
+        SetLifeSpan(DyingAnimationDuration);
+        GetWorld()->GetGameState<AMyGameState>()->DecreaseLivingTroopers(PlayerIndex);
+    } else {
+        bIsTakingDamage = true;
     }
-    bIsTakingDamage = true;
-    return false;
 }
 
 TSubclassOf<AMyProjectile> ATrooper::GetProjectileClass(
@@ -312,7 +314,7 @@ int ATrooper::GetAnimationValue() {
     return 0;
 }
 
-void ATrooper::Attack(int AbilityIndex, FVector ToLocation) {
+void ATrooper::Attack_Implementation(int AbilityIndex, FVector ToLocation) {
     bIsAttacking = true;
     bIsWaitingForFire = true;
     ActionPoints -= GetAbility(AbilityIndex)->ActionCost;
diff --git a/Source/TurnBasedTutorial/Trooper.h b/Source/TurnBasedTutorial/Trooper.h
index c48dabf..0ca380f 100644
--- a/Source/TurnBasedTutorial/Trooper.h
+++ b/Source/TurnBasedTutorial/Trooper.h
@@ -18,9 +18,9 @@ public:
                     uint8 const NewId);
 
     UFUNCTION()
-    uint8 GetPlayerIndex() const;
+    int8 GetPlayerIndex() const;
 
-    UFUNCTION()
+    UFUNCTION(Server, Reliable)
     void MoveTrooper(FVector const NewPos);
 
     UFUNCTION()
@@ -38,7 +38,7 @@ public:
     UFUNCTION(BlueprintCallable)
     int GetAnimationValue();
     
-    UFUNCTION()
+    UFUNCTION(Server, Reliable)
     void Attack(int AbilityIndex, FVector ToLocation);
     
     UFUNCTION()
@@ -65,8 +65,8 @@ public:
     UFUNCTION()
     UAbility *GetAbility(int AbilityIndex) const;
 
-    UFUNCTION()
-    bool TakeDamage(float Damage);
+    UFUNCTION(Server, Reliable)
+    void TakeDamage(float Damage);
 
 protected:
     constexpr static float PIXELS_IN_RADIUS = 50;
@@ -139,6 +139,8 @@ protected:
     float TakingDamagePlayedTime;
 
     const float TakingDamageDuration = 1.46667f;
+
+    const float DyingAnimationDuration = 2.83333f;
     
     UPROPERTY(Replicated)
     bool bIsDead = false;