The Only & Best Online Multiplayer Liar's Dice app! Liar's Dice Online is a casual multiplayer, bluffing dice game. Easy to learn, easy to master, always entertaining. Play with other players online or invite and play with family or friends. Features. Online Multiplayer Liar's Dice, also known as Perudo, Dudo, Cachito, Deception Dice, and Pirate Dice.