diff --git a/Config/DefaultEditor.ini b/Config/DefaultEditor.ini
index f341f2f..cac3ad7 100644
--- a/Config/DefaultEditor.ini
+++ b/Config/DefaultEditor.ini
@@ -6,4 +6,5 @@ bUseDistanceScaledCameraSpeed=True
 [ContentBrowser]
 ContentBrowserTab1.SourcesExpanded=True
 
+[/Script/AdvancedPreviewScene.SharedProfiles]
 
diff --git a/Config/DefaultEngine.ini b/Config/DefaultEngine.ini
index c914110..df8e667 100644
--- a/Config/DefaultEngine.ini
+++ b/Config/DefaultEngine.ini
@@ -64,7 +64,7 @@ bOffsetPlayerGamepadIds=False
 GameInstanceClass=/Script/Engine.GameInstance
 GameDefaultMap=/Engine/Maps/Templates/OpenWorld.OpenWorld
 ServerDefaultMap=/Engine/Maps/Entry.Entry
-GlobalDefaultGameMode=/Game/StarterContent/Blueprints/Deathmatch.Deathmatch_C
+GlobalDefaultGameMode=/Game/Blueprints/BP_SpaceShooterGameMode.BP_SpaceShooterGameMode_C
 GlobalDefaultServerGameMode=None
 
 [/Script/UnrealEd.UnrealEdEngine]
diff --git a/Content/Blueprints/BP_EnemySpaceship.uasset b/Content/Blueprints/BP_EnemySpaceship.uasset
new file mode 100644
index 0000000..f9f8d8a
--- /dev/null
+++ b/Content/Blueprints/BP_EnemySpaceship.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32a1079a3aa4dbba7634949a8b98f467c7959a23fdfaffccc94556673146d940
+size 30566
diff --git a/Content/Blueprints/BP_SpaceShooterGameMode.uasset b/Content/Blueprints/BP_SpaceShooterGameMode.uasset
new file mode 100644
index 0000000..cb02d8e
--- /dev/null
+++ b/Content/Blueprints/BP_SpaceShooterGameMode.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c3206d77acf0d9f5558ccc71a1ff9a6980c162881ed1a8ea39f195d558584965
+size 19699
diff --git a/Content/Blueprints/BP_SpaceshipPawn.uasset b/Content/Blueprints/BP_SpaceshipPawn.uasset
new file mode 100644
index 0000000..23a4580
--- /dev/null
+++ b/Content/Blueprints/BP_SpaceshipPawn.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2606d9418f7c4e02eb95a46fde742e7f6eb4601d8e5834b85f7d12680f775bd6
+size 33156
diff --git a/Content/Blueprints/BP_SpaceshipProjectile.uasset b/Content/Blueprints/BP_SpaceshipProjectile.uasset
new file mode 100644
index 0000000..80e9c59
--- /dev/null
+++ b/Content/Blueprints/BP_SpaceshipProjectile.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c6c797116730acdf88d7fe12289d51ee034603e44a09ca78fc8bd3419e55d65e
+size 30412
diff --git a/Content/Main.umap b/Content/Main.umap
index 4ceefe3..bc698e8 100644
--- a/Content/Main.umap
+++ b/Content/Main.umap
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3627f5d3b5314443ea24c750a816a4c90bb64598237dd23a5971c046e2872f8f
-size 75661
+oid sha256:ba38cd9ef21e908abb1cda81719c5a5136b7004b72d9b8ddcbdc65960611d0cf
+size 72074
diff --git a/Content/Materials/M_StarSparrow_Blue.uasset b/Content/Materials/M_StarSparrow_Blue.uasset
new file mode 100644
index 0000000..9d31fed
--- /dev/null
+++ b/Content/Materials/M_StarSparrow_Blue.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4da8c17428a588ff22122502dee834e572acee2dd13016ba5e7deeba25e84087
+size 17790
diff --git a/Content/Materials/M_StarSparrow_Green.uasset b/Content/Materials/M_StarSparrow_Green.uasset
new file mode 100644
index 0000000..321965e
--- /dev/null
+++ b/Content/Materials/M_StarSparrow_Green.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:68e8b63d99c0cd1115ce27b9b6fe9c0e642dcde54d124166a32bbae66e47c158
+size 16243
diff --git a/Content/Materials/M_StarSparrow_Grey.uasset b/Content/Materials/M_StarSparrow_Grey.uasset
new file mode 100644
index 0000000..10bcc5a
--- /dev/null
+++ b/Content/Materials/M_StarSparrow_Grey.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:673fa1fedb0fa75ebc70470a9f433ff3bd58476eb43c16195a8631afa93a2bb7
+size 16559
diff --git a/Content/Materials/M_StarSparrow_Purple.uasset b/Content/Materials/M_StarSparrow_Purple.uasset
new file mode 100644
index 0000000..4212af2
--- /dev/null
+++ b/Content/Materials/M_StarSparrow_Purple.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:940875918aadd794d88b1db0f0b89479958cd47dc62162fc8b79fe14711806e1
+size 16173
diff --git a/Content/Materials/M_StarSparrow_Red.uasset b/Content/Materials/M_StarSparrow_Red.uasset
new file mode 100644
index 0000000..3ed2573
--- /dev/null
+++ b/Content/Materials/M_StarSparrow_Red.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e32f62fe3d9153556678a5c02697e07b375444879fb636d8dc7da9862960c83
+size 16041
diff --git a/Content/Materials/M_StarSparrow_White.uasset b/Content/Materials/M_StarSparrow_White.uasset
new file mode 100644
index 0000000..de302e3
--- /dev/null
+++ b/Content/Materials/M_StarSparrow_White.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fa00963cbc91dc589a720cfb90d23efba3ee4afd7d75af745b3f5fca4789f0af
+size 18599
diff --git a/Content/Meshes/SM_StarSparrow01.uasset b/Content/Meshes/SM_StarSparrow01.uasset
new file mode 100644
index 0000000..d0d82f1
--- /dev/null
+++ b/Content/Meshes/SM_StarSparrow01.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:786b6e60498b77c9b14727120745efb3f64aba0b71928eec485d405082093b8d
+size 125942
diff --git a/Content/Meshes/SM_StarSparrow02.uasset b/Content/Meshes/SM_StarSparrow02.uasset
new file mode 100644
index 0000000..814b345
--- /dev/null
+++ b/Content/Meshes/SM_StarSparrow02.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:65d15e14573056299e8cf175bc04452e6f6c655442d9781ff92913ab8dba5304
+size 90057
diff --git a/Source/MyProject3/SpaceShooterGameMode.cpp b/Source/MyProject3/SpaceShooterGameMode.cpp
index 1337185..e7153f7 100644
--- a/Source/MyProject3/SpaceShooterGameMode.cpp
+++ b/Source/MyProject3/SpaceShooterGameMode.cpp
@@ -5,10 +5,21 @@
 
 ASpaceShooterGameMode::ASpaceShooterGameMode()
 {
+    // Set default pawn class using the inherited DefaultPawnClass
+    static ConstructorHelpers::FClassFinder<APawn> PlayerPawnBPClass(TEXT("/Game/Blueprints/BP_SpaceshipPawn"));
+    if (PlayerPawnBPClass.Class != nullptr)
+    {
+        DefaultPawnClass = PlayerPawnBPClass.Class;
+    }
+
+    // Enable Tick()
     PrimaryActorTick.bCanEverTick = true;
 
-    // Set default pawn class to our spaceship
-    DefaultPawnClass = ASpaceshipPawn::StaticClass();
+    // Debug message
+    if (GEngine)
+    {
+        GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Yellow, TEXT("GameMode Constructor"));
+    }
 }
 
 void ASpaceShooterGameMode::StartPlay()
@@ -18,6 +29,12 @@ void ASpaceShooterGameMode::StartPlay()
     // Start spawning enemies
     GetWorldTimerManager().SetTimer(EnemySpawnTimer, this, &ASpaceShooterGameMode::SpawnEnemy,
         EnemySpawnInterval, true);
+
+    // Debug message
+    if (GEngine)
+    {
+        GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Green, TEXT("GameMode StartPlay"));
+    }
 }
 
 void ASpaceShooterGameMode::Tick(float DeltaTime)