The Linkology game is a fast and fun card game that links science concepts together in a way that reinforces vocabulary and classification skills. The deck of 100 self-checking cards contains word cards and beautifully illustrated photo cards. Each player starts with a hand of 5 cards. One card starts the discard pile. On your turn, try to find a card in your hand that shares an attribute with the top card of the discard pile. For example, if the word card "bone" is on the discard pile, you could play the picture card of "skull" from your hand. If you don't have a match, you must draw a card to add to your hand. If you're the first person with an empty hand, you win.