diff --git a/source/gui/install.py b/source/gui/install.py
index 760f0ac..8c31f8a 100644
--- a/source/gui/install.py
+++ b/source/gui/install.py
@@ -259,7 +259,7 @@ class SourceGame(ttk.LabelFrame):
         """
         path = Path(tkinter.filedialog.askopenfilename(
             title=_("SELECT_SOURCE_GAME"),
-            filetypes=[(_("WII GAMES"), "*.iso *.wbfs *.dol")],
+            filetypes=[(_("WII GAMES"), "*.iso *.ciso *.wbfs *.dol")],
         ))
         # if the user didn't select any file, return None
         if not path.exists():
diff --git a/source/mkw/ExtractedGame.py b/source/mkw/ExtractedGame.py
index 6783ffe..7a60faa 100644
--- a/source/mkw/ExtractedGame.py
+++ b/source/mkw/ExtractedGame.py
@@ -5,7 +5,7 @@ from typing import Generator, IO
 
 from source.mkw.ModConfig import ModConfig
 from source.mkw.Patch.Patch import Patch
-from source.wt import szs, lec
+from source.wt import szs, lec, wit
 from source.wt.wstrt import StrPath
 
 
@@ -155,3 +155,27 @@ class ExtractedGame:
             for patch_directory in part_directory.glob("_PATCH/"):
                 yield from Patch(patch_directory, mod_config, self._special_file).install(self)
 
+    def convert_to(self, output_type: wit.Extension) -> Generator[dict, None, None]:
+        """
+        Convert the extracted game to another format
+        :param output_type: path to the destination of the game
+        :output_type: format of the destination game
+        """
+        yield {"description": f"Converting game to {output_type}", "determinate": False}
+        if output_type == wit.Extension.FST: return
+
+        destination_file = self.path.with_suffix(self.path.suffix + output_type.value)
+        dest_name: str = destination_file.name
+
+        i: int = 0
+        while destination_file.exists():
+            i += 1
+            destination_file = destination_file.with_name(dest_name + f" ({i})")
+
+        wit.copy(
+            source_directory=self.path,
+            destination_file=destination_file,
+        )
+
+        yield {"description": "Deleting the extracted game...", "determinate": False}
+        shutil.rmtree(self.path)
diff --git a/source/mkw/Game.py b/source/mkw/Game.py
index 65ddec8..ed0ead2 100644
--- a/source/mkw/Game.py
+++ b/source/mkw/Game.py
@@ -139,3 +139,5 @@ class Game:
             cache_ogtracks_directory,
         )
 
+        # convert the extracted game into a file
+        yield from extracted_game.convert_to(output_type)
diff --git a/source/wt/wit.py b/source/wt/wit.py
index 7079b7b..73e42c2 100644
--- a/source/wt/wit.py
+++ b/source/wt/wit.py
@@ -13,13 +13,25 @@ _tools_run_dict = get_tools_run_dict_function(tools_path)
 _tools_run_popen = get_tools_run_popen_function(tools_path)
 
 
+def copy(source_directory: Path | str, destination_file: Path | str):
+    """
+    Copy a game directory to a game file with a specific format.
+    :param source_directory: path to the extracted game
+    :param destination_file: path to the destination game
+    :return: the destination game path
+    """
+    _tools_run("COPY", source_directory, "--DEST", destination_file)
+    return Path(destination_file)
+
+
 class Extension(enum.Enum):
     """
     Enum for game extension
     """
     WBFS = ".wbfs"
-    ISO = ".iso"
     FST = ".dol"
+    CISO = ".ciso"
+    ISO = ".iso"
 
     @classmethod
     def _missing_(cls, value: str) -> "Extension | None":