Break into 2 teams of any size (at least 2 players per team).
Shuffle the cards and deal out 16 random face-up cards in a 4 x 4 grid. These 16 cards are the pool of words that the teams need to clue. Each team will have 6 of these cards, with 4 neutral cards.
Choose a player from each side and have them sit next to each other and look at the board above. The “Randomize” button will generate a new set of team cards assignments. The “Perspective” button tilts the board on the screen, which may be useful to ensure that both clue-givers are looking at the board the same way. The “Fullscreen” button will make the board fullscreen and hide the randomize button to avoid accidentally changing the layout mid-game.
Choose who will be Blue (and go first) and who will be Green (and go second). Hit the “Randomize” button to get a new set of card assignments. Only the two cluegivers should look at the phone so that only they know the cards that belong to their team.
Starting with the Blue team clue-giver, give your teammates a one word or two-word phrase clue that applies to some of your assigned cards. After giving the clue, say “This applies to # cards” (where # is the number of cards that you hope your team will guess based on your clue).
The Blue team guessers can then discuss what they think the clue means and which cards it refers to. When they have decided on the first card to select, touch the card to indicate their guess. The clue-giver should be straight-faced and not react to the discussion or make any move towards the cards until the guessers lock in their choice. The clue-giver should always look back at the board to confirm then remove the card and either put it in front of them (if it belongs to their team), in front of the other clue-giver if it is one of theirs, or else in a neutral pile. If a card is guessed correctly, the guessing team can choose to continue and make an additional guess. As long as you continue to guess correctly, you can keep guessing.
When a neutral or the other player’s color is selected that clue-round ends, and the other clue giver takes another turn.