Want a great game for you, and your little rat well here is a great one it is the rat Piatas. Well first get some of your rats favorite foods i will use frozen peas, frozen corn, and a banana for mine.
Reminder- Check your computer on what a rat can and can't eat since a rat can not vomit they will get very ill.

Step 1: First

Get some paper towels and or napkins get three layers, and lay them on top of each other.
You can add more layers each time you do this game with your little rat. Make it harder for them.

Step 2: Second

Make sure any furits you might have are cut up into tiny pieces. Small enough for your little guy to grab. Also make sure the furit is nice, and fresh.

Step 3: Third

After cutting, and finding put the tiny pieces of food onto the three layered paper towel.

Step 4: Fourth

Grab the four ends of the paper towel and bunch them up as shown hold them there.

Step 5: Fifth

Get a small plastic rubber band, and tightly put it around the scrunched up corners of the paper towel not losing any yummy treats inside.

Step 6: Sixth

Tie a small piece of thred around the paper towels. Make sure it is very tight, and won't slip off.

Step 7: Seventh

Make sure you have a nice knot around shake it a couple of times to check it.

Step 8: Let Them Enjoy

Now hang on the roof of your rats cage. And let them to tear the paper towel apart to find the yummy treats hidden inside for them. This will keep them intertand for a long time.