- Toys. There are many different types of toys that you can buy for your goldfish. Some popular toys include floating balls, plastic plants, and tunnels. Goldfish will play with these toys by swimming through them, chasing them, and knocking them over.
- Other fish. Goldfish are social creatures and they enjoy playing with other fish. If you have more than one goldfish, they will likely spend a lot of time chasing each other and playing together.
- Hide-and-seek. Goldfish love to play hide-and-seek. You can play this game by hiding behind a plant or other object and then watching as your goldfish tries to find you.