- Check the areas where you frequently play. This includes your bedroom, living room, den, or any other place where you usually play your games.
- Look in your game cases and storage containers. If you have a designated storage space for your games, check there to see if your Pokémon Diamond game is there.
- Ask your family and friends if they've seen it. If someone else in your household plays games, they might have accidentally misplaced your game.
- Check online marketplaces and classifieds. Sometimes people sell or trade their old games online. You can check websites like eBay, Craigslist, or Facebook Marketplace to see if someone is selling a copy of Pokémon Diamond.
If you still can't find your game, you can always purchase a new copy online or at a game store.