Can you gib faster than they can gab? Pick a category from one of the cards and then press the center button to switch it on. The lights on the game board light up, half yours, half theirs. Quick! Say a word that matches the category and then press your button. When you do, your lights begin to move toward your opponent. Now they've got to think fast, say a word, and press their button to get their lights moving back toward you! You can set the lights to move either 2 seconds per light, 1 and 1/2 seconds per light, or if you're really feeling ambitious, just one second per light.