diff --git a/portprotonqt/app.py b/portprotonqt/app.py
index 071955d..0c3dfa4 100644
--- a/portprotonqt/app.py
+++ b/portprotonqt/app.py
@@ -1,4 +1,6 @@
 import sys
+import os
+import subprocess
 from PySide6.QtCore import QLocale, QTranslator, QLibraryInfo
 from PySide6.QtWidgets import QApplication
 from PySide6.QtGui import QIcon
@@ -33,6 +35,13 @@ def main():
 
     window = MainWindow()
 
+    if args.session:
+        gamescope_cmd = os.getenv("GAMESCOPE_CMD", "gamescope -f --xwayland-count 2")
+        cmd = f"{gamescope_cmd} -- portprotonqt"
+        logger.info(f"Executing: {cmd}")
+        subprocess.Popen(cmd, shell=True)
+        sys.exit(0)
+
     if args.fullscreen:
         logger.info("Launching in fullscreen mode due to --fullscreen flag")
         save_fullscreen_config(True)
diff --git a/portprotonqt/cli.py b/portprotonqt/cli.py
index f781dfc..2003602 100644
--- a/portprotonqt/cli.py
+++ b/portprotonqt/cli.py
@@ -13,4 +13,9 @@ def parse_args():
         action="store_true",
         help="Запустить приложение в полноэкранном режиме и сохранить эту настройку"
     )
+    parser.add_argument(
+        "--session",
+        action="store_true",
+        help="Запустить приложение с использованием gamescope"
+    )
     return parser.parse_args()