diff --git a/src/game.py b/src/game.py
index dc29f24..60d1336 100644
--- a/src/game.py
+++ b/src/game.py
@@ -18,8 +18,10 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 import os
+import subprocess
+import sys
 
-from gi.repository import GdkPixbuf, Gtk
+from gi.repository import GdkPixbuf, Gio, Gtk
 
 
 @Gtk.Template(resource_path="/hu/kramo/Cartridges/gtk/game.ui")
@@ -64,6 +66,20 @@ class game(Gtk.Box):  # pylint: disable=invalid-name
         self.event_contoller_motion.connect("leave", self.hide_play)
         self.menu_button.get_popover().connect("notify::visible", self.hide_play)
 
+    def launch(self):
+        # The host environment vars are automatically passed through by Popen.
+        subprocess.Popen(
+            ["flatpak-spawn", "--host", *self.executable]  # Flatpak
+            if os.getenv("FLATPAK_ID") == "hu.kramo.Cartridges"
+            else self.executable  # Windows
+            if os.name == "nt"
+            else self.executable,  # Linux/Others
+            start_new_session=True,
+            creationflags=subprocess.CREATE_NEW_PROCESS_GROUP if os.name == "nt" else 0,
+        )
+        if Gio.Settings.new("hu.kramo.Cartridges").get_boolean("exit-after-launch"):
+            sys.exit()
+
     def get_cover(self):
 
         # If the cover is already in memory, return
diff --git a/src/main.py b/src/main.py
index 17eb53b..ce5c3ff 100644
--- a/src/main.py
+++ b/src/main.py
@@ -34,7 +34,6 @@ from .create_details_window import create_details_window
 from .get_games import get_games
 from .heroic_parser import heroic_parser
 from .preferences import PreferencesWindow
-from .run_command import run_command
 from .save_games import save_games
 from .steam_parser import steam_parser
 from .toggle_hidden import toggle_hidden
@@ -158,7 +157,7 @@ class CartridgesApplication(Adw.Application):
         data["last_played"] = int(time.time())
         save_games({game_id: data})
 
-        run_command(self.win.games[self.win.active_game_id].executable)
+        self.win.games[game_id].launch()
 
         self.win.update_games([game_id])
 
diff --git a/src/meson.build b/src/meson.build
index 4d67371..ab407c0 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -25,7 +25,6 @@ cartridges_sources = [
   'utils/steam_parser.py',
   'utils/heroic_parser.py',
   'utils/bottles_parser.py',
-  'utils/run_command.py',
   'utils/get_games.py',
   'utils/save_games.py',
   'utils/save_cover.py',
diff --git a/src/utils/run_command.py b/src/utils/run_command.py
deleted file mode 100644
index 4729284..0000000
--- a/src/utils/run_command.py
+++ /dev/null
@@ -1,40 +0,0 @@
-# run_command.py
-#
-# Copyright 2022-2023 kramo
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-import os
-import shlex
-import subprocess
-import sys
-
-from gi.repository import Gio
-
-
-def run_command(executable):
-    # The host environment vars are automatically passed through by Popen.
-    subprocess.Popen(
-        ["flatpak-spawn", "--host", *executable]  # Flatpak
-        if os.getenv("FLATPAK_ID") == "hu.kramo.Cartridges"
-        else executable  # Windows
-        if os.name == "nt"
-        else executable,  # Linux/Others
-        start_new_session=True,
-        creationflags=subprocess.CREATE_NEW_PROCESS_GROUP if os.name == "nt" else 0,
-    )
-    if Gio.Settings.new("hu.kramo.Cartridges").get_boolean("exit-after-launch"):
-        sys.exit()