diff --git a/Content/Blueprints/BP_FireworkBase.uasset b/Content/Blueprints/BP_FireworkBase.uasset
index d21c75e..09d2406 100644
Binary files a/Content/Blueprints/BP_FireworkBase.uasset and b/Content/Blueprints/BP_FireworkBase.uasset differ
diff --git a/Content/Blueprints/Blocks/BP_Block_Basic.uasset b/Content/Blueprints/Blocks/BP_Block_Basic.uasset
index faf1a38..c5e2f04 100644
Binary files a/Content/Blueprints/Blocks/BP_Block_Basic.uasset and b/Content/Blueprints/Blocks/BP_Block_Basic.uasset differ
diff --git a/Content/Blueprints/Blocks/BP_Block_Explosive.uasset b/Content/Blueprints/Blocks/BP_Block_Explosive.uasset
index dafb4a2..2d50db9 100644
Binary files a/Content/Blueprints/Blocks/BP_Block_Explosive.uasset and b/Content/Blueprints/Blocks/BP_Block_Explosive.uasset differ
diff --git a/Content/Blueprints/Blocks/BP_Block_Gummy.uasset b/Content/Blueprints/Blocks/BP_Block_Gummy.uasset
index 3b01f1f..81cf740 100644
Binary files a/Content/Blueprints/Blocks/BP_Block_Gummy.uasset and b/Content/Blueprints/Blocks/BP_Block_Gummy.uasset differ
diff --git a/Content/Blueprints/Blocks/BP_Block_Moving.uasset b/Content/Blueprints/Blocks/BP_Block_Moving.uasset
index 1e235f4..d07de4e 100644
Binary files a/Content/Blueprints/Blocks/BP_Block_Moving.uasset and b/Content/Blueprints/Blocks/BP_Block_Moving.uasset differ
diff --git a/Content/Blueprints/Blocks/BP_Block_Regenerative.uasset b/Content/Blueprints/Blocks/BP_Block_Regenerative.uasset
index 7d46fec..f4e665a 100644
Binary files a/Content/Blueprints/Blocks/BP_Block_Regenerative.uasset and b/Content/Blueprints/Blocks/BP_Block_Regenerative.uasset differ
diff --git a/Content/Blueprints/Fireworks/BP_Impact.uasset b/Content/Blueprints/Fireworks/BP_Impact.uasset
index e6f17dd..06daf6f 100644
Binary files a/Content/Blueprints/Fireworks/BP_Impact.uasset and b/Content/Blueprints/Fireworks/BP_Impact.uasset differ
diff --git a/Content/Data/SV_SaveGame.uasset b/Content/Data/SV_SaveGame.uasset
new file mode 100644
index 0000000..9e8ffb3
Binary files /dev/null and b/Content/Data/SV_SaveGame.uasset differ
diff --git a/Source/FireworkDuels/BuildingBlock.h b/Source/FireworkDuels/BuildingBlock.h
index 58607b0..eaea857 100644
--- a/Source/FireworkDuels/BuildingBlock.h
+++ b/Source/FireworkDuels/BuildingBlock.h
@@ -23,6 +23,9 @@ public:
 	UPROPERTY(BlueprintReadWrite, EditAnywhere)
 	int32 HitsRemaining = 1;
 
+	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite)
+	bool CanChain = false;
+
 	UPROPERTY(BlueprintReadOnly)
 	int32 Index = 0;
 
diff --git a/Source/FireworkDuels/CustomDataTypes.h b/Source/FireworkDuels/CustomDataTypes.h
index d0f2752..f1741bd 100644
--- a/Source/FireworkDuels/CustomDataTypes.h
+++ b/Source/FireworkDuels/CustomDataTypes.h
@@ -5,9 +5,11 @@
 #include "CoreMinimal.h"
 #include "FireworkBase.h"
 #include "BuildingBlock.h"
+#include "LevelTemplate.h"
 #include "Engine/Texture.h"
 #include "Engine/World.h"
 #include "Engine/DataTable.h"
+#include "UObject/SoftObjectPtr.h"
 #include "CustomDataTypes.generated.h"
 
 UENUM(BlueprintType)
@@ -35,6 +37,25 @@ enum Firework
 	Lighter UMETA(DisplayName = "Lighter"),
 };
 
+// LevelData
+USTRUCT(BlueprintType)
+struct FIREWORKDUELS_API FLevelData
+{
+	GENERATED_BODY()
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+	TSoftClassPtr<ALevelTemplate> LevelTemplateClass;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+	bool IsUnlocked = false;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+	int32 ObtainedStars = 0;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+	float BestTime = 999.f;
+};
+
 // Firework data
 USTRUCT(BlueprintType)
 struct FIREWORKDUELS_API FFireworkData : public FTableRowBase
@@ -69,25 +90,4 @@ struct FIREWORKDUELS_API FInventory
 
 	UPROPERTY(EditAnywhere, BlueprintReadWrite)
 	TArray<FFireworkData> Items;
-};
-
-
-// Level Data
-USTRUCT(BlueprintType)
-struct FIREWORKDUELS_API FLevelData : public FTableRowBase
-{
-	GENERATED_BODY()
-
-	UPROPERTY(EditAnywhere, BlueprintReadWrite)
-		TSoftObjectPtr<UWorld> Level;
-
-	UPROPERTY(EditAnywhere, BlueprintReadWrite)
-		TSoftObjectPtr<UTexture2D> LevelThumbnail;
-
-	UPROPERTY(EditAnywhere, BlueprintReadWrite)
-		FText LevelName;
-
-	UPROPERTY(EditAnywhere, BlueprintReadWrite)
-		FText Description;
-
 };
\ No newline at end of file