Then choose 1 player to be the 'Single' for the round while everyone else (the matchmakers) grab 4 white (perk) cards and 3 red (red flag) cards from the top of the stacks. Red Flags is a super easy game to learn while you play! Here's how you do it:Ĭreate 2 card stacks: One with the white cards and one with the red cards, and place them where everyone can reach them.