Fix games menu back item, titles

Marlin/src/lcd/menu/menu_game.cpp

 
 void menu_game() {
   START_MENU();
-  BACK_ITEM(MSG_MAIN);
+  BACK_ITEM(
+    #if ENABLED(LCD_INFO_MENU)
+      MSG_INFO_MENU
+    #else
+      MSG_MAIN
+    #endif
+  );
   #if ENABLED(MARLIN_BRICKOUT)
     SUBMENU(MSG_BRICKOUT, brickout.enter_game);
   #endif

Marlin/src/lcd/menu/menu_info.cpp

       SKIP_ITEM();
       SKIP_ITEM();
     #endif
-    SUBMENU(MSG_GAMES, (
-      #if HAS_GAME_MENU
-        menu_game
-      #elif ENABLED(MARLIN_BRICKOUT)
-        brickout.enter_game
-      #elif ENABLED(MARLIN_INVADERS)
-        invaders.enter_game
-      #elif ENABLED(MARLIN_SNAKE)
-        snake.enter_game
-      #elif ENABLED(MARLIN_MAZE)
-        maze.enter_game
-      #endif
-    ));
+    // Game sub-menu or the individual game
+    {
+      SUBMENU(
+        #if HAS_GAME_MENU
+          MSG_GAMES, menu_game
+        #elif ENABLED(MARLIN_BRICKOUT)
+          MSG_BRICKOUT, brickout.enter_game
+        #elif ENABLED(MARLIN_INVADERS)
+          MSG_INVADERS, invaders.enter_game
+        #elif ENABLED(MARLIN_SNAKE)
+          MSG_SNAKE, snake.enter_game
+        #elif ENABLED(MARLIN_MAZE)
+          MSG_MAZE, maze.enter_game
+        #endif
+      );
+    }
   #endif
 
   END_MENU();

Marlin/src/lcd/menu/menu_main.cpp

     #if ENABLED(GAMES_EASTER_EGG)
       SKIP_ITEM();
       SKIP_ITEM();
+      SKIP_ITEM();
     #endif
-    SUBMENU(MSG_GAMES, (
-      #if HAS_GAME_MENU
-        menu_game
-      #elif ENABLED(MARLIN_BRICKOUT)
-        brickout.enter_game
-      #elif ENABLED(MARLIN_INVADERS)
-        invaders.enter_game
-      #elif ENABLED(MARLIN_SNAKE)
-        snake.enter_game
-      #elif ENABLED(MARLIN_MAZE)
-        maze.enter_game
-      #endif
-    ));
+    // Game sub-menu or the individual game
+    {
+      SUBMENU(
+        #if HAS_GAME_MENU
+          MSG_GAMES, menu_game
+        #elif ENABLED(MARLIN_BRICKOUT)
+          MSG_BRICKOUT, brickout.enter_game
+        #elif ENABLED(MARLIN_INVADERS)
+          MSG_INVADERS, invaders.enter_game
+        #elif ENABLED(MARLIN_SNAKE)
+          MSG_SNAKE, snake.enter_game
+        #elif ENABLED(MARLIN_MAZE)
+          MSG_MAZE, maze.enter_game
+        #endif
+      );
+    }
   #endif
 
   END_MENU();