The object of the game is to think of words to fit the category before running out of time. These categories can be found on the 36 square category cards that are stored in the base of the Tapple wheel. I have to say, this is just ingenious! Once you finish a game, just place the cards back into the compartment and there is no chance of losing the cards.
As you can see, there is also a battery compartment for 2 AA batteries (which are not included) and an on/off switch. After we ran to get the screwdriver and batteries to power the game, we were ready to look at the cards.
There are two different colors of cards. The blue/white cards are on one side, and the yellow/red cards are on the other. We decided we would be using the blue/white cards as they contain the easier categories.