diff --git a/basic_features/basic_save_game_info.py b/basic_features/basic_save_game_info.py
index 4acb0ef..9adf2f9 100644
--- a/basic_features/basic_save_game_info.py
+++ b/basic_features/basic_save_game_info.py
@@ -55,36 +55,38 @@ def get_filedate_metadata(p: Path, save: mobase.ISaveGame) -> Mapping[str, str]:
 
 
 class BasicGameSaveGameInfoWidget(mobase.ISaveGameInfoWidget):
-    _preview_width = 320
+    """Save game info widget to display metadata and a preview."""
 
     def __init__(
         self,
         parent: QWidget | None,
-        get_preview: Callable[
-            [Path], QPixmap | QImage | Path | str | None
-        ] = lambda p: None,
-        get_metadata: Callable[
-            [Path, mobase.ISaveGame], Mapping[str, Any] | None
-        ] = get_filedate_metadata,
+        get_preview: Callable[[Path], QPixmap | QImage | Path | str | None]
+        | None = lambda p: None,
+        get_metadata: Callable[[Path, mobase.ISaveGame], Mapping[str, Any] | None]
+        | None = get_filedate_metadata,
+        max_width: int = 320,
     ):
         """
         Args:
             parent: parent widget
-            get_preview (optional): `callback(savegame_path)` returning the path
-                to the saves preview image.
+            get_preview (optional): `callback(savegame_path)` returning the
+                saves preview image or the path to it.
             get_metadata (optional): `callback(savegame_path, ISaveGame)` returning
                 the saves metadata. By default the saves file date is shown.
+            max_width (optional): The maximum widget and (scaled) preview width.
+                Defaults to 320.
         """
         super().__init__(parent)
 
-        self._get_preview = get_preview
-        self._get_metadata = get_metadata
+        self._get_preview = get_preview or (lambda p: None)
+        self._get_metadata = get_metadata or get_filedate_metadata
+        self._max_width = max_width or 320
 
         layout = QVBoxLayout()
 
         # Metadata form
         self._metadata_widget = QWidget()
-        self._metadata_widget.setMaximumWidth(self._preview_width)
+        self._metadata_widget.setMaximumWidth(self._max_width)
         self._metadata_layout = form_layout = QFormLayout(self._metadata_widget)
         form_layout.setContentsMargins(0, 0, 0, 0)
         form_layout.setVerticalSpacing(2)
@@ -133,7 +135,7 @@ def setSave(self, save: mobase.ISaveGame):
                 pixmap = preview
         if pixmap and not pixmap.isNull():
             # Scale the pixmap and show it:
-            pixmap = pixmap.scaledToWidth(self._preview_width)
+            pixmap = pixmap.scaledToWidth(self._max_width)
             self._label.setPixmap(pixmap)
             self._label.show()
         else:
@@ -155,10 +157,6 @@ def setSave(self, save: mobase.ISaveGame):
             self.adjustSize()
             self.show()
 
-    def set_maximum_width(self, width: int):
-        self._preview_width = width
-        self._metadata_widget.setMaximumWidth(width)
-
     def _new_form_row(self, label: str = "", field: str = ""):
         qLabel = QLabel(text=label)
         qLabel.setAlignment(Qt.AlignmentFlag.AlignTop)
@@ -171,20 +169,42 @@ def _new_form_row(self, label: str = "", field: str = ""):
         qField.setSizePolicy(QSizePolicy.Policy.Preferred, QSizePolicy.Policy.Preferred)
         return qLabel, qField
 
+    def set_maximum_width(self, width: int):
+        self._max_width = width
+        self._metadata_widget.setMaximumWidth(width)
+
 
 class BasicGameSaveGameInfo(mobase.SaveGameInfo):
+    _get_widget: Callable[[QWidget | None], mobase.ISaveGameInfoWidget | None] | None
+
     def __init__(
         self,
         get_preview: Callable[[Path], QPixmap | QImage | Path | str | None]
         | None = None,
         get_metadata: Callable[[Path, mobase.ISaveGame], Mapping[str, Any] | None]
-        | None = get_filedate_metadata,
+        | None = None,
+        max_width: int = 0,
     ):
         """Args from: `BasicGameSaveGameInfoWidget`."""
         super().__init__()
-        self._get_preview = get_preview
-        self._get_metadata = get_metadata
-        self._maximum_widget_size = 0
+        self._get_widget = lambda parent: BasicGameSaveGameInfoWidget(
+            parent, get_preview, get_metadata, max_width
+        )
+
+    @classmethod
+    def with_widget(
+        cls,
+        widget: type[mobase.ISaveGameInfoWidget] | None,
+    ) -> Self:
+        """
+
+        Args:
+            widget: a custom `ISaveGameInfoWidget` instead of the default
+                `BasicGameSaveGameInfoWidget`.
+        """
+        self = cls()
+        self._get_widget = lambda parent: widget(parent) if widget else None
+        return self
 
     def getMissingAssets(self, save: mobase.ISaveGame) -> dict[str, Sequence[str]]:
         return {}
@@ -192,23 +212,7 @@ def getMissingAssets(self, save: mobase.ISaveGame) -> dict[str, Sequence[str]]:
     def getSaveGameWidget(
         self, parent: QWidget | None = None
     ) -> mobase.ISaveGameInfoWidget | None:
-        if self._get_preview is None:
-            if self._get_metadata is None:
-                return None
-            else:
-                widget = BasicGameSaveGameInfoWidget(
-                    parent, get_metadata=self._get_metadata
-                )
-        elif self._get_metadata is None:
-            widget = BasicGameSaveGameInfoWidget(parent, self._get_preview)
+        if self._get_widget:
+            return self._get_widget(parent)
         else:
-            widget = BasicGameSaveGameInfoWidget(
-                parent, self._get_preview, self._get_metadata
-            )
-        if self._maximum_widget_size > 0:
-            widget.set_maximum_width(self._maximum_widget_size)
-        return widget
-
-    def with_maximum_widget_size(self, width: int) -> Self:
-        self._maximum_widget_size = width
-        return self
+            return None
diff --git a/games/game_bladeandsorcery.py b/games/game_bladeandsorcery.py
index ca4664d..6e0569c 100644
--- a/games/game_bladeandsorcery.py
+++ b/games/game_bladeandsorcery.py
@@ -83,10 +83,9 @@ class BaSGame(BasicGame):
 
     def init(self, organizer: mobase.IOrganizer) -> bool:
         BasicGame.init(self, organizer)
-        # self._featureMap[mobase.SaveGameInfo] = BaSSaveGameInfo()
         self._featureMap[mobase.SaveGameInfo] = BasicGameSaveGameInfo(
-            get_metadata=bas_parse_metadata
-        ).with_maximum_widget_size(400)
+            get_metadata=bas_parse_metadata, max_width=400
+        )
         return True
 
     def listSaves(self, folder: QDir) -> list[mobase.ISaveGame]: