From the Manufacturer:
You can have a "green thumb," turn "blue in the face," or be "tickled pink," but don't get caught Red-Handed. From "blue jeans" to "blackjack," and from "Yellowstone" to the "Red Sea," Red-Handed is the game where every colorful clue gets you a shade closer to a win. Guess the answer on the game card and your opponents will be "green with envy" as you get to pick from the Score Card pile. Pick a Score Card and you're well on your way to a win! But pick a card with a red hand on it, and you've been caught "Red-Handed!" Luckily, you won't have to cut through any "red tape" to get back in the game. Be the first player to collect five (5) Score cards and you're the 'thumbs up' winner! So "roll out the red carpet" and sharpen your "gray matter" - you've just been "given a green light" to play Red-Handed!