diff --git a/Assets/Scripts/DI/GameLifetimeScope.cs b/Assets/Scripts/DI/GameLifetimeScope.cs
index ac3d849..e4367cb 100644
--- a/Assets/Scripts/DI/GameLifetimeScope.cs
+++ b/Assets/Scripts/DI/GameLifetimeScope.cs
@@ -1,12 +1,41 @@
+using UnityEngine;
 using VContainer;
 using VContainer.Unity;
+using YachtDice.Economy;
+using YachtDice.Events;
+using YachtDice.Game;
+using YachtDice.Modifiers.Definition;
+using YachtDice.Modifiers.Pipeline;
+using YachtDice.Modifiers.Runtime;
+using YachtDice.Scoring;
 
-namespace YachtDice
+namespace YachtDice.DI
 {
     public class GameLifetimeScope : LifetimeScope
     {
+        [SerializeField] private ModifierCatalogSO modifierCatalog;
+
+        [Header("Scene References")]
+        [SerializeField] private ScoringSystem scoringSystem;
+        [SerializeField] private CurrencyBank currencyBank;
+        [SerializeField] private GameManager gameManager;
+        [SerializeField] private DiceManager diceManager;
+
         protected override void Configure(IContainerBuilder builder)
         {
+            // SO catalog
+            builder.RegisterInstance(modifierCatalog);
+
+            // Core modifier services
+            builder.Register<ModifierRegistry>(Lifetime.Singleton);
+            builder.Register<ModifierPipeline>(Lifetime.Singleton);
+            builder.Register<GameEventBus>(Lifetime.Singleton);
+
+            // Scene MonoBehaviour components
+            builder.RegisterComponent(scoringSystem);
+            builder.RegisterComponent(currencyBank);
+            builder.RegisterComponent(gameManager);
+            builder.RegisterComponent(diceManager);
         }
     }
-}
+}
\ No newline at end of file