diff --git a/WORK.md b/WORK.md
index 13fdd28..8bdeeb8 100644
--- a/WORK.md
+++ b/WORK.md
@@ -15,3 +15,4 @@
 * game panel rework
 * pause
 * game state: config, map, entities, players
+* game menu pack progress
diff --git a/gulpfile.js b/gulpfile.js
index 9b94d41..82f603d 100755
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -139,7 +139,7 @@ const server = new Project(
         name: 'server',
         sources: ['src/server/haxe'],
         main: 'ru.m.tankz.server.Server',
-        resources: [
+        assets: [
             'src/common/resources/level',
         ]
     }),
diff --git a/src/client/haxe/ru/m/tankz/Init.hx b/src/client/haxe/ru/m/tankz/Init.hx
index 5df4f35..79df69a 100644
--- a/src/client/haxe/ru/m/tankz/Init.hx
+++ b/src/client/haxe/ru/m/tankz/Init.hx
@@ -66,7 +66,7 @@ class Init {
     public static function init():Void {
         theme = new AppTheme();
         resources = new Resources();
-        levelBundle = new CachedLevelBundle(new ClientLevelSource()/*, new SharedObjectStorage()*/);  //ToDo: update
+        levelBundle = new CachedLevelBundle(new ClientLevelSource(), new SharedObjectStorage());
         levelBundle.load();
         configBundle = new ConfigBundle();
         settingsStorage = new SettingsStorage();
diff --git a/src/client/haxe/ru/m/tankz/bundle/ClientLevelSource.hx b/src/client/haxe/ru/m/tankz/bundle/ClientLevelSource.hx
index df976e3..858e801 100644
--- a/src/client/haxe/ru/m/tankz/bundle/ClientLevelSource.hx
+++ b/src/client/haxe/ru/m/tankz/bundle/ClientLevelSource.hx
@@ -11,15 +11,14 @@ class ClientLevelSource implements ILevelSource {
 
     public function new() {}
 
+    public function resolveMeta(id:PackId):LevelPackMeta {
+        var bytes = Assets.getBytes('level/${id}.zip');
+        return LevelUtil.getMeta(bytes);
+    }
+
     public function resolve(id:PackId):LevelPack {
         var bytes = Assets.getBytes('level/${id}.zip');
-        return {
-            id: id,
-            data: LevelUtil.unpack(bytes).map(function(level) {
-                level.packId = id;
-                return level;
-            }),
-        };
+        return LevelUtil.unpack(bytes);
     }
 
     public function list():Array<PackId> {
diff --git a/src/client/haxe/ru/m/tankz/view/common/NetworkStateView.hx b/src/client/haxe/ru/m/tankz/view/common/NetworkStateView.hx
index b24627d..7e635f5 100644
--- a/src/client/haxe/ru/m/tankz/view/common/NetworkStateView.hx
+++ b/src/client/haxe/ru/m/tankz/view/common/NetworkStateView.hx
@@ -27,24 +27,25 @@ import ru.m.tankz.view.popup.LoginPopup;
         userLabel.text = "";
         loginButton.visible = false;
         logoutButton.visible = false;
+        var skin:SpriteSkin = cast stateView.skin;
         switch state {
             case OFFLINE:
-                cast(stateView.skin, SpriteSkin).background.color = "black";
+                skin.background.color = "black";
                 stateView.visible = false;
                 visible = false;
             case CONNECT:
-                cast(stateView.skin, SpriteSkin).background.color = "yellow";
+                skin.background.color = "yellow";
             case CONNECTED:
-                cast(stateView.skin, SpriteSkin).background.color = "gray";
+                skin.background.color = "gray";
                 loginButton.visible = true;
             case LOGIN:
-                cast(stateView.skin, SpriteSkin).background.color = "yellow";
+                skin.background.color = "yellow";
             case ONLINE(user):
-                cast(stateView.skin, SpriteSkin).background.color = "green";
+                skin.background.color = "green";
                 userLabel.text = user.name;
                 logoutButton.visible = true;
             case ERROR(error):
-                cast(stateView.skin, SpriteSkin).background.color = "red";
+                skin.background.color = "red";
                 userLabel.text = Std.string(error).substr(0, 10);
         }
         stateView.toRedraw();
diff --git a/src/common/haxe/ru/m/tankz/bundle/CachedLevelBundle.hx b/src/common/haxe/ru/m/tankz/bundle/CachedLevelBundle.hx
index da72ebc..d470b26 100644
--- a/src/common/haxe/ru/m/tankz/bundle/CachedLevelBundle.hx
+++ b/src/common/haxe/ru/m/tankz/bundle/CachedLevelBundle.hx
@@ -26,18 +26,21 @@ class CachedLevelBundle implements ILevelBundle {
     public function get(id:PackId):LevelPack {
         if (cache.exists(id)) {
             return cache.get(id);
-        } else if (storage != null && storage.exists(id)) {
-            var result = storage.read(id);
-            cache.set(id, result);
-            return result;
-        } else {
-            var result = source.resolve(id);
-            if (storage != null) {
-                storage.write(id, result);
-            }
-            cache.set(id, result);
-            return result;
         }
+        if (storage != null && storage.exists(id)) {
+            var result:LevelPack = storage.read(id);
+            var meta = source.resolveMeta(id);
+            if (result.meta != null && result.meta.date.getTime() == meta.date.getTime()) {
+                cache.set(id, result);
+                return result;
+            }
+        }
+        var result = source.resolve(id);
+        if (storage != null) {
+            storage.write(id, result);
+        }
+        cache.set(id, result);
+        return result;
     }
 
     public function list():Array<PackId> {
diff --git a/src/common/haxe/ru/m/tankz/bundle/ILevelBundle.hx b/src/common/haxe/ru/m/tankz/bundle/ILevelBundle.hx
index 1d6a4da..1533fb8 100644
--- a/src/common/haxe/ru/m/tankz/bundle/ILevelBundle.hx
+++ b/src/common/haxe/ru/m/tankz/bundle/ILevelBundle.hx
@@ -5,6 +5,7 @@ import ru.m.tankz.Type;
 
 interface ILevelSource {
     public function resolve(id:PackId):LevelPack;
+    public function resolveMeta(id:PackId):LevelPackMeta;
     public function list():Array<PackId>;
 }
 
diff --git a/src/common/haxe/ru/m/tankz/config/Config.hx b/src/common/haxe/ru/m/tankz/config/Config.hx
index e697fcd..21e6160 100644
--- a/src/common/haxe/ru/m/tankz/config/Config.hx
+++ b/src/common/haxe/ru/m/tankz/config/Config.hx
@@ -123,19 +123,26 @@ typedef LevelConfig = {
     @:optional var size:{width:Int, height:Int};
 }
 
+typedef LevelPackMeta = {
+    var id:PackId;
+    var author:String;
+    var date:Date;
+}
+
 typedef LevelPack = {
     var id:PackId;
+    var meta:LevelPackMeta;
     var data:Array<LevelConfig>;
 }
 
 typedef ConfigSource = {
     var game:GameConfig;
-    var map: MapConfig;
-    var bricks: Array<BrickConfig>;
-    var presets: Array<GamePreset>;
-    var points: Array<SpawnPoint>;
-    var tanks: Array<TankConfig>;
-    var bonuses: Array<BonusConfig>;
+    var map:MapConfig;
+    var bricks:Array<BrickConfig>;
+    var presets:Array<GamePreset>;
+    var points:Array<SpawnPoint>;
+    var tanks:Array<TankConfig>;
+    var bonuses:Array<BonusConfig>;
 }
 
 class Config {
diff --git a/src/common/haxe/ru/m/tankz/game/PackProgress.hx b/src/common/haxe/ru/m/tankz/game/PackProgress.hx
index 91929ad..5484446 100644
--- a/src/common/haxe/ru/m/tankz/game/PackProgress.hx
+++ b/src/common/haxe/ru/m/tankz/game/PackProgress.hx
@@ -43,4 +43,8 @@ class PackProgress {
         }
         completed[levelId].presets[presetId] = result;
     }
+
+    public function toString():String {
+        return 'PackProgress(id=${id}, completed=${completed}})';
+    }
 }
diff --git a/src/common/haxe/ru/m/tankz/util/LevelUtil.hx b/src/common/haxe/ru/m/tankz/util/LevelUtil.hx
index c8ed405..5bcb5a9 100644
--- a/src/common/haxe/ru/m/tankz/util/LevelUtil.hx
+++ b/src/common/haxe/ru/m/tankz/util/LevelUtil.hx
@@ -4,7 +4,6 @@ import haxe.io.Bytes;
 import haxe.io.BytesInput;
 import haxe.io.BytesOutput;
 import haxe.zip.Entry;
-import haxe.zip.Tools;
 import haxe.zip.Writer;
 import ru.m.tankz.config.Config;
 import ru.m.tankz.Type;
@@ -37,7 +36,7 @@ class LevelUtil {
         }
     }
 
-    public static function dumps(config:Config, level:LevelConfig):String {
+    public static function dumps(level:LevelConfig):String {
         var bricksStr = level.data.join('');
         return Yaml.render({
             data: bricksStr,
@@ -54,48 +53,47 @@ class LevelUtil {
         }
     }
 
-    private static function extract(entry:Entry):LevelConfig {
-        var bytes:Bytes = entry.data;
-        if (entry.compressed) {
-            #if ((flash || html5) && lime)
-            bytes = cast(bytes, lime.utils.Bytes).decompress(lime.utils.CompressionAlgorithm.DEFLATE);
-            #else
-            bytes = haxe.zip.Reader.unzip(entry);
-            #end
-        }
-        var level = LevelUtil.loads(bytes.toString());
-        if (level.id == null) {
-            level.id = Std.parseInt(entry.fileName.split("level").pop());
-        }
-        return level;
-    }
-
-    private static function compress(level:LevelConfig):Entry {
-        var content = LevelUtil.dumps(null, level);
-        var bytes = Bytes.ofString(content);
-        var crc = haxe.crypto.Crc32.make(bytes);
-        var result:Entry = {
-            fileName: '${formatLevel(level.id)}.yml',
-            fileSize: bytes.length,
-            fileTime: Date.now(),
-            compressed: false,
-            dataSize: bytes.length,
-            data: bytes,
-            crc32: crc,
-        };
-        Tools.compress(result, 9);
-        return result;
-    }
-
-    public static function unpack(bytes:Bytes):Array<LevelConfig> {
+    public static function getMeta(bytes:Bytes):LevelPackMeta {
         var files = haxe.zip.Reader.readZip(new BytesInput(bytes));
-        return Lambda.array(files.map(extract));
+        for (entry in files) {
+            if (entry.fileName == "meta.yml") {
+                var content = ZipUtil.extractEntry(entry);
+                return Yaml.parse(content, Parser.options().useObjects());
+            }
+        }
+        return null;
     }
 
-    public static function pack(data:Array<LevelConfig>):Bytes {
+    public static function unpack(bytes:Bytes):LevelPack {
+        var files = haxe.zip.Reader.readZip(new BytesInput(bytes));
+        var meta = null;
+        var data:Array<LevelConfig> = [];
+        for (entry in files) {
+            var content = ZipUtil.extractEntry(entry);
+            if (entry.fileName == "meta.yml") {
+                meta = Yaml.parse(content, Parser.options().useObjects());
+            } else {
+                var level:LevelConfig = LevelUtil.loads(content);
+                level.packId = meta.id;
+                if (level.id == null) {
+                    level.id = Std.parseInt(entry.fileName.split("level").pop());
+                }
+                data.push(level);
+            }
+        }
+        return {
+            id: meta.id,
+            meta: meta,
+            data: data,
+        }
+    }
+
+    public static function pack(pack:LevelPack):Bytes {
         var output = new BytesOutput();
         var writer = new Writer(output);
-        writer.write(Lambda.list(data.map(compress)));
+        var metaEntry:Entry = ZipUtil.createEntry("meta.yml", Yaml.render(pack.meta, Renderer.options().setFlowLevel(1)));
+        var levelEntries:Array<Entry> = pack.data.map(function(level) return ZipUtil.createEntry('${formatLevel(level.id)}.yml', dumps(level)));
+        writer.write(Lambda.list([metaEntry].concat(levelEntries)));
         return output.getBytes();
     }
 }
diff --git a/src/common/haxe/ru/m/tankz/util/ZipUtil.hx b/src/common/haxe/ru/m/tankz/util/ZipUtil.hx
new file mode 100644
index 0000000..abaa6b9
--- /dev/null
+++ b/src/common/haxe/ru/m/tankz/util/ZipUtil.hx
@@ -0,0 +1,36 @@
+package ru.m.tankz.util;
+
+import haxe.io.Bytes;
+import haxe.zip.Entry;
+import haxe.zip.Tools;
+
+class ZipUtil {
+
+    public static function extractEntry(entry:Entry):String {
+        var bytes:Bytes = entry.data;
+        if (entry.compressed) {
+            #if ((flash || html5) && lime)
+            bytes = cast(bytes, lime.utils.Bytes).decompress(lime.utils.CompressionAlgorithm.DEFLATE);
+            #else
+            bytes = haxe.zip.Reader.unzip(entry);
+            #end
+        }
+        return bytes.toString();
+    }
+
+    public static function createEntry(name:String, content:String):Entry {
+        var bytes = Bytes.ofString(content);
+        var crc = haxe.crypto.Crc32.make(bytes);
+        var result:Entry = {
+            fileName: name,
+            fileSize: bytes.length,
+            fileTime: Date.now(),
+            compressed: false,
+            dataSize: bytes.length,
+            data: bytes,
+            crc32: crc,
+        };
+        Tools.compress(result, 9);
+        return result;
+    }
+}
diff --git a/src/common/resources/level/classic_modern.zip b/src/common/resources/level/classic_modern.zip
index c8ea34a..fca9f58 100644
Binary files a/src/common/resources/level/classic_modern.zip and b/src/common/resources/level/classic_modern.zip differ
diff --git a/src/common/resources/level/classic_standard.zip b/src/common/resources/level/classic_standard.zip
index bba7a99..f33778e 100644
Binary files a/src/common/resources/level/classic_standard.zip and b/src/common/resources/level/classic_standard.zip differ
diff --git a/src/common/resources/level/death_standard.zip b/src/common/resources/level/death_standard.zip
index 86ae2b4..6d7287a 100644
Binary files a/src/common/resources/level/death_standard.zip and b/src/common/resources/level/death_standard.zip differ
diff --git a/src/common/resources/level/dota_standard.zip b/src/common/resources/level/dota_standard.zip
index 8685991..9e4165e 100644
Binary files a/src/common/resources/level/dota_standard.zip and b/src/common/resources/level/dota_standard.zip differ
diff --git a/src/editor/haxe/ru/m/tankz/editor/EditorStorage.hx b/src/editor/haxe/ru/m/tankz/editor/EditorStorage.hx
index 234cf00..44ee2b1 100644
--- a/src/editor/haxe/ru/m/tankz/editor/EditorStorage.hx
+++ b/src/editor/haxe/ru/m/tankz/editor/EditorStorage.hx
@@ -2,7 +2,7 @@ package ru.m.tankz.editor;
 
 import haxe.DynamicAccess;
 import haxework.storage.SharedObjectStorage;
-import ru.m.tankz.Type;
+import ru.m.tankz.config.Config;
 
 class EditorStorage extends SharedObjectStorage {
     private static inline var VERSION = 2;
@@ -11,11 +11,11 @@ class EditorStorage extends SharedObjectStorage {
         super('editor_${VERSION}');
     }
 
-    public function packList():Array<PackId> {
+    public function packList():Array<LevelPack> {
         var result = [];
         var data:DynamicAccess<String> = so.data;
         for (id in data.keys()) {
-            result.push(PackId.fromString(id));
+            result.push(read(id));
         }
         return result;
     }
diff --git a/src/editor/haxe/ru/m/tankz/editor/view/PackFrame.hx b/src/editor/haxe/ru/m/tankz/editor/view/PackFrame.hx
index 06c4d41..99952da 100644
--- a/src/editor/haxe/ru/m/tankz/editor/view/PackFrame.hx
+++ b/src/editor/haxe/ru/m/tankz/editor/view/PackFrame.hx
@@ -118,6 +118,7 @@ using ru.m.tankz.view.ViewUtil;
         pack.data[data.id] = data;
         levels.data = pack.data;
         level = data;
+        pack.meta.date = Date.now();
         storage.write(pack.id, pack);
     }
 
diff --git a/src/editor/haxe/ru/m/tankz/editor/view/PackListFrame.hx b/src/editor/haxe/ru/m/tankz/editor/view/PackListFrame.hx
index 70cae0a..978af77 100644
--- a/src/editor/haxe/ru/m/tankz/editor/view/PackListFrame.hx
+++ b/src/editor/haxe/ru/m/tankz/editor/view/PackListFrame.hx
@@ -14,7 +14,7 @@ import ru.m.tankz.util.LevelUtil;
 @:template class PackListFrame extends FrameView<Dynamic> {
     public static inline var ID = "pack_list";
 
-    @:view("packs") var packView:ActionDataView<PackId, PackView, PackAction>;
+    @:view("packs") var packView:ActionDataView<LevelPack, PackView, PackAction>;
 
     @:provide static var levelBundle:ILevelBundle;
     @:provide static var switcher:FrameSwitcher;
@@ -29,18 +29,19 @@ import ru.m.tankz.util.LevelUtil;
         packView.data = storage.packList();
     }
 
-    private function onPackAction(value:PackId, action:PackAction):Void {
+    private function onPackAction(value:LevelPack, action:PackAction):Void {
         switch action {
             case EXPORT:
-                var pack:LevelPack = storage.read(value);
                 FileUtil.save({
-                    name: '${value}.zip',
-                    content: LevelUtil.pack(pack.data),
+                    name: '${value.id}.zip',
+                    content: LevelUtil.pack(value),
                 });
+                storage.write(value.id, value);
+                packView.data = storage.packList();
             case EDIT:
-                switcher.change(PackFrame.ID, storage.read(value));
+                switcher.change(PackFrame.ID, value);
             case DELETE:
-                storage.delete(value);
+                storage.delete(value.id);
                 packView.data = storage.packList();
         }
     }
@@ -48,30 +49,22 @@ import ru.m.tankz.util.LevelUtil;
     private function create():Void {
         PackPopup.instance.show().then(function(packId:PackId) {
             if (packId != null) {
-                var levelPack:LevelPack = {
+                var pack:LevelPack = {
                     id: packId,
+                    meta: {id: packId, author: "default", date: null},
                     data: [],
                 }
-                storage.write(levelPack.id, levelPack);
-                packView.data.push(levelPack.id);
-                packView.data = packView.data;
+                storage.write(pack.id, pack);
+                packView.data = storage.packList();
             }
         });
     }
 
     private function open():Void {
         FileUtil.browse().then(function(file:FileContent) {
-            var packId = PackId.fromArray(file.name.split("/").pop().split(".").shift().split("_"));
-            var levelPack:LevelPack = {
-                id: packId,
-                data: LevelUtil.unpack(file.content).map(function(level) {
-                    level.packId = packId;
-                    return level;
-                }),
-            };
-            storage.write(levelPack.id, levelPack);
-            packView.data.push(levelPack.id);
-            packView.data = packView.data;
+            var pack:LevelPack = LevelUtil.unpack(file.content);
+            storage.write(pack.id, pack);
+            packView.data = storage.packList();
         });
     }
 }
diff --git a/src/editor/haxe/ru/m/tankz/editor/view/PackView.hx b/src/editor/haxe/ru/m/tankz/editor/view/PackView.hx
index bb2591a..2b37834 100644
--- a/src/editor/haxe/ru/m/tankz/editor/view/PackView.hx
+++ b/src/editor/haxe/ru/m/tankz/editor/view/PackView.hx
@@ -5,7 +5,7 @@ import haxework.view.data.DataView;
 import haxework.view.form.ButtonView;
 import haxework.view.group.HGroupView;
 import haxework.view.list.ListView;
-import ru.m.tankz.Type;
+import ru.m.tankz.config.Config;
 
 using ru.m.tankz.view.ViewUtil;
 
@@ -15,23 +15,23 @@ enum PackAction {
     DELETE;
 }
 
-@:template class PackView extends HGroupView implements IListItemView<PackId> {
+@:template class PackView extends HGroupView implements IListItemView<LevelPack> {
 
     public var item_index(default, default):Int;
-    public var data(default, set):PackId;
+    public var data(default, set):LevelPack;
 
-    private var actionSignal(get, null):Signal2<PackId, PackAction>;
+    private var actionSignal(get, null):Signal2<LevelPack, PackAction>;
 
     @:view var label:ButtonView;
 
-    private function set_data(value:PackId):PackId {
+    private function set_data(value:LevelPack):LevelPack {
         data = value;
-        label.text = data.toPackLabel();
+        label.text = data.id.toPackLabel() + " | " + data.meta.date;
         return data;
     }
 
-    private function get_actionSignal():Signal2<PackId, PackAction> {
-        var dataView:ActionDataView<PackId, PackView, PackAction> = cast parent;
+    private function get_actionSignal():Signal2<LevelPack, PackAction> {
+        var dataView:ActionDataView<LevelPack, PackView, PackAction> = cast parent;
         return dataView.onDataAction;
     }
 
@@ -47,7 +47,7 @@ enum PackAction {
         actionSignal.emit(data, DELETE);
     }
 
-    public static function factory(index:Int, value:PackId):PackView {
+    public static function factory(index:Int, value:LevelPack):PackView {
         var result = new PackView();
         result.item_index = index;
         result.data = value;
diff --git a/src/server/haxe/ru/m/tankz/server/bundle/ServerLevelSource.hx b/src/server/haxe/ru/m/tankz/server/bundle/ServerLevelSource.hx
index 5b48ce5..a6b3358 100644
--- a/src/server/haxe/ru/m/tankz/server/bundle/ServerLevelSource.hx
+++ b/src/server/haxe/ru/m/tankz/server/bundle/ServerLevelSource.hx
@@ -9,20 +9,20 @@ import sys.io.File;
 
 class ServerLevelSource implements ILevelSource {
 
-    private static inline var PATH = "./resources/level";
+    private static inline var PATH = "./level";
 
     public function new() {}
 
+    public function resolveMeta(id:PackId):LevelPackMeta {
+        var path = FileSystem.absolutePath('${PATH}/${id}.zip');
+        var bytes = File.getBytes(path);
+        return LevelUtil.getMeta(bytes);
+    }
+
     public function resolve(id:PackId):LevelPack {
         var path = FileSystem.absolutePath('${PATH}/${id}.zip');
         var bytes = File.getBytes(path);
-        return {
-            id: id,
-            data: LevelUtil.unpack(bytes).map(function(level) {
-                level.packId = id;
-                return level;
-            }),
-        };
+        return LevelUtil.unpack(bytes);
     }
 
     public function list():Array<PackId> {