diff --git a/ExampleMods/ExampleMods.csproj b/ExampleMods/ExampleMods.csproj
index d2c59028..4bee12a5 100644
--- a/ExampleMods/ExampleMods.csproj
+++ b/ExampleMods/ExampleMods.csproj
@@ -26,4 +26,8 @@
     </ProjectReference>
   </ItemGroup>
 
+  <ItemGroup>
+    <Folder Include="Mods\12Bundle\bundles\assets\" />
+  </ItemGroup>
+
 </Project>
diff --git a/ExampleMods/Mods/11RegisterClassesInDI/RegisterClassesInDI.cs b/ExampleMods/Mods/11RegisterClassesInDI/RegisterClassesInDI.cs
index 245687b3..029d87d7 100644
--- a/ExampleMods/Mods/11RegisterClassesInDI/RegisterClassesInDI.cs
+++ b/ExampleMods/Mods/11RegisterClassesInDI/RegisterClassesInDI.cs
@@ -5,13 +5,13 @@ using SptCommon.Annotations;
 namespace ExampleMods.Mods._11RegisterClassesInDI;
 
 [Injectable]
-public class RegisterClassesInDI : IPostDBLoadMod // Run after db has loaded
+public class Bundle : IPostDBLoadMod // Run after db has loaded
 {
     private readonly SingletonClassExample _singletonClassExample;
     private readonly TransientClassExample _transientClassExample;
 
     // We inject 2 classes (singleton and transient) we've made below
-    public RegisterClassesInDI(
+    public Bundle(
         SingletonClassExample singletonClassExample,
         TransientClassExample transientClassExample)
     {
diff --git a/ExampleMods/Mods/12Bundle/Bundle.cs b/ExampleMods/Mods/12Bundle/Bundle.cs
new file mode 100644
index 00000000..ea971e1e
--- /dev/null
+++ b/ExampleMods/Mods/12Bundle/Bundle.cs
@@ -0,0 +1,19 @@
+using Core.Models.External;
+using Core.Models.Utils;
+using SptCommon.Annotations;
+
+namespace ExampleMods.Mods._12Bundle;
+
+[Injectable]
+public class Bundle : IPostDBLoadMod // Run after db has loaded
+{
+
+
+    public Bundle()
+    {
+    }
+
+    public void PostDBLoad()
+    {
+    }
+}
diff --git a/ExampleMods/Mods/12Bundle/bundles.json b/ExampleMods/Mods/12Bundle/bundles.json
new file mode 100644
index 00000000..536c4046
--- /dev/null
+++ b/ExampleMods/Mods/12Bundle/bundles.json
@@ -0,0 +1,8 @@
+{
+    "manifest": [
+        {
+            "key": "assets/content/weapons/usable_items/item_bottle/textures/client_assets.bundle",
+            "dependencyKeys": []
+        }
+    ]
+}
diff --git a/ExampleMods/Mods/12Bundle/bundles/assets/content/patron_1143x33mmr_lead.bundle b/ExampleMods/Mods/12Bundle/bundles/assets/content/patron_1143x33mmr_lead.bundle
new file mode 100644
index 00000000..ef204b85
Binary files /dev/null and b/ExampleMods/Mods/12Bundle/bundles/assets/content/patron_1143x33mmr_lead.bundle differ
diff --git a/ExampleMods/Mods/12Bundle/package.json b/ExampleMods/Mods/12Bundle/package.json
new file mode 100644
index 00000000..32a6db4c
--- /dev/null
+++ b/ExampleMods/Mods/12Bundle/package.json
@@ -0,0 +1,13 @@
+{
+    "Name": "12Bundle",
+    "Version": "1.0.0",
+    "SptVersion": "~4.0",
+    "LoadBefore": [],
+    "LoadAfter": [],
+    "IncompatibileMods": [],
+    "Url": "https://github.com/sp-tarkov/server-csharp/tree/develop/ExampleMods/Mods",
+    "IsBundleMod": false,
+    "Author": "SPT",
+    "Contributors": [],
+    "Licence": "MIT"
+}
diff --git a/Libraries/Core/Callbacks/BundleCallbacks.cs b/Libraries/Core/Callbacks/BundleCallbacks.cs
index 2affebda..05092129 100644
--- a/Libraries/Core/Callbacks/BundleCallbacks.cs
+++ b/Libraries/Core/Callbacks/BundleCallbacks.cs
@@ -1,4 +1,5 @@
-using Core.Models.Eft.Common;
+using Core.Loaders;
+using Core.Models.Eft.Common;
 using Core.Utils;
 using SptCommon.Annotations;
 
@@ -6,9 +7,8 @@ namespace Core.Callbacks;
 
 [Injectable(InjectableTypeOverride = typeof(BundleCallbacks))]
 public class BundleCallbacks(
-    HttpResponseUtil _httpResponseUtil
-    // BundleLoader _bundleLoader,
-)
+    HttpResponseUtil _httpResponseUtil,
+    BundleLoader _bundleLoader)
 {
     /// <summary>
     ///     Handle singleplayer/bundles
@@ -19,8 +19,7 @@ public class BundleCallbacks(
     /// <returns></returns>
     public string GetBundles(string url, EmptyRequestData info, string sessionID)
     {
-        // return _httpResponseUtil.NoBody(_bundleLoader.GetBundles());
-        return _httpResponseUtil.NoBody(new List<object>());
+        return _httpResponseUtil.NoBody(_bundleLoader.GetBundles());
     }
 
     public string GetBundle(string url, object info, string sessionID)
diff --git a/Libraries/Core/Loaders/BundleLoader.cs b/Libraries/Core/Loaders/BundleLoader.cs
new file mode 100644
index 00000000..1b1be090
--- /dev/null
+++ b/Libraries/Core/Loaders/BundleLoader.cs
@@ -0,0 +1,145 @@
+using System.Text.Json.Serialization;
+using Core.Models.Utils;
+using Core.Services;
+using Core.Utils;
+using Core.Utils.Cloners;
+using SptCommon.Annotations;
+
+namespace Core.Loaders
+{
+    public class BundleInfo
+    {
+        public string ModPath
+        {
+            get;
+        }
+
+        public IBundleManifestEntry Bundle
+        {
+            get;
+        }
+
+        public long Crc
+        {
+            get;
+        }
+
+        public List<string> Dependencies
+        {
+            get;
+        }
+
+        public BundleInfo(
+            string modPath,
+            IBundleManifestEntry bundle,
+            long bundleHash)
+        {
+            ModPath = modPath;
+            Bundle = bundle;
+            Crc = bundleHash;
+            Dependencies = bundle?.DependencyKeys ?? [];
+        }
+    }
+
+    [Injectable(InjectionType.Singleton)]
+    public class BundleLoader
+    {
+        private readonly ISptLogger<BundleLoader> _logger;
+        private readonly HashUtil _hashUtil;
+        private readonly JsonUtil _jsonUtil;
+        private readonly FileUtil _fileUtil;
+        private readonly BundleHashCacheService _bundleHashCacheService;
+        private readonly InMemoryCacheService _inMemoryCacheService;
+        private readonly ICloner _cloner;
+        private readonly Dictionary<string, BundleInfo> _bundles;
+
+        public BundleLoader(
+            ISptLogger<BundleLoader> logger,
+            HashUtil hashUtil,
+            JsonUtil jsonUtil,
+            FileUtil fileUtil,
+            BundleHashCacheService bundleHashCacheService,
+            InMemoryCacheService inMemoryCacheService,
+            ICloner cloner)
+        {
+            _logger = logger;
+            _hashUtil = hashUtil;
+            _jsonUtil = jsonUtil;
+            _fileUtil = fileUtil;
+            _bundleHashCacheService = bundleHashCacheService;
+            _inMemoryCacheService = inMemoryCacheService;
+            _cloner = cloner;
+        }
+
+        public List<BundleInfo> GetBundles()
+        {
+            var result = new List<BundleInfo>();
+
+            foreach (var bundle in _bundles) {
+                result.Add(bundle.Value);
+            }
+
+            return result;
+        }
+
+        public BundleInfo GetBundle(string bundleKey)
+        {
+            return _cloner.Clone(_bundles[bundleKey]);
+        }
+
+        public void AddBundles(string modPath)
+        {
+            //TODO: Implement
+
+            var modBundlesJson = _fileUtil.ReadFile(Path.Combine(modPath, "bundles.json"));
+            var modBundles = _jsonUtil.Deserialize<IBundleManifest>(modBundlesJson);
+            var bundleManifestArr = modBundles?.Manifest;
+
+            foreach (var bundleManifest in bundleManifestArr)
+            {
+                //     modpath.slice(0, -1).replace(/\\/ g, "/");
+                //    var bundleLocalPath = $"{modpath}bundles/${bundleManifest.key}".replace(/\\/g, "/");
+
+                //    if (!_bundleHashCacheService.CalculateAndMatchHash(bundleLocalPath))
+                //    {
+                //        _bundleHashCacheService.CalculateAndStoreHash(bundleLocalPath);
+                //    }
+
+                //    var bundleHash = _bundleHashCacheService.GetStoredValue(bundleLocalPath);
+
+                //    AddBundle(bundleManifest.key, new BundleInfo(relativeModPath, bundleManifest, bundleHash));
+            }
+        }
+
+        public void AddBundle(string key, BundleInfo bundle)
+        {
+            var success = _bundles.TryAdd(key, bundle);
+            if (!success)
+            {
+                _logger.Error($"Unable to add bundle: {key}");
+            }
+        }
+    }
+}
+
+public interface IBundleManifest
+{
+    [JsonPropertyName("manifest")]
+    public List<IBundleManifestEntry> Manifest { get; set; }
+}
+
+public interface IBundleManifestEntry
+{
+    [JsonPropertyName("key")]
+    public string Key {
+        get;
+        set;
+    }
+
+    [JsonPropertyName("dependencyKeys")]
+    public List<string>? DependencyKeys
+    {
+        get;
+        set;
+    }
+}
diff --git a/Libraries/Core/Properties/launchSettings.json b/Libraries/Core/Properties/launchSettings.json
new file mode 100644
index 00000000..829a5441
--- /dev/null
+++ b/Libraries/Core/Properties/launchSettings.json
@@ -0,0 +1,12 @@
+{
+  "profiles": {
+    "Core": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "applicationUrl": "https://localhost:64951;http://localhost:64952"
+    }
+  }
+}
\ No newline at end of file
diff --git a/Libraries/Core/Services/BundleHashCacheService.cs b/Libraries/Core/Services/BundleHashCacheService.cs
new file mode 100644
index 00000000..d9730312
--- /dev/null
+++ b/Libraries/Core/Services/BundleHashCacheService.cs
@@ -0,0 +1,68 @@
+using Core.Models.Utils;
+using Core.Utils;
+using SptCommon.Annotations;
+
+namespace Core.Services
+{
+    [Injectable(InjectionType.Singleton)]
+    public class BundleHashCacheService
+    {
+        private readonly ISptLogger<BundleHashCacheService> _logger;
+        private readonly JsonUtil _jsonUtil;
+        private readonly HashUtil _hashUtil;
+        private readonly FileUtil _fileUtil;
+        protected readonly Dictionary<string, string> _bundleHashes;
+        protected const string _bundleHashCachePath = "./user/cache/bundleHashCache.json";
+
+        public BundleHashCacheService(
+            ISptLogger<BundleHashCacheService> logger,
+            JsonUtil jsonUtil,
+            HashUtil hashUtil,
+            FileUtil fileUtil)
+        {
+            _logger = logger;
+            _jsonUtil = jsonUtil;
+            _hashUtil = hashUtil;
+            _fileUtil = fileUtil;
+        }
+        public string GetStoredValue(string key)
+        {
+            if (!_bundleHashes.TryGetValue(key, out var value))
+            {
+                return string.Empty;
+            }
+
+            return value;
+        }
+
+        public void StoreValue(string bundlePath, string hash)
+        {
+            _bundleHashes.Add(bundlePath, hash);
+
+            _fileUtil.WriteFile(_bundleHashCachePath, _jsonUtil.Serialize(_bundleHashes));
+
+            _logger.Debug($"Bundle: {bundlePath} hash stored in: ${_bundleHashCachePath}");
+        }
+
+        public bool CalculateAndMatchHash(string bundlePath)
+        {
+            return MatchWithStoredHash(bundlePath, CalculateHash(bundlePath));
+        }
+
+        public void CalculateAndStoreHash(string bundlePath)
+        {
+            StoreValue(bundlePath, CalculateHash(bundlePath));
+        }
+
+        public string CalculateHash(string bundlePath)
+        {
+            var fileData = _fileUtil.ReadFile(bundlePath);
+            return _hashUtil.GenerateMd5ForData(fileData);
+        }
+
+        public bool MatchWithStoredHash(string bundlePath, string hash)
+        {
+            return GetStoredValue(bundlePath) == hash;
+        }
+    }
+}