Las Vegas Royale combines the original Las Vegas craps game of 2012 with some elements of the Las Vegas Boulevard expansion from 2014.
Las Vegas is an easy to learn dice game that includes six cardboard mats, one for each side of a regular six-sided die. For each mat in the basic game, players draw money cards until at least $50,000 is shown, but the amount can end up being much more, making that casino more desirable.
Each player has eight dice of a different color, which they take turns rolling. When you roll the dice, you can choose to place them on the corresponding casino cards; for example, a die showing a 1 will be placed on the casino mat marked "1". You must place all the dice of a number on a casino table in your turn. All players take turns doing this until all the dice have been used. Finally, the player with the most dice on each card in the casino takes the most valuable money associated with it, and then the player with the second most important dice takes the next most valuable money card. In the event of a tie, the player not tied with the most dice takes the most valuable money card in that casino, while tied players receive bupkis.
Las Vegas Royale includes twelve expansion chips, and to play a more complex game, you can place a random expansion chip in each casino. These chips have special skills, and by placing the dice on them, players can activate these skills. The expansion components also include a larger than normal die for each player that counts as two dice.