Group Allegedly Cheated Playing Roll To Win Craps At The Cosmopolitan

Written By Marc Meltzer on May 29, 2025

It has been claimed that in 2021, a group of gamblers participated in fraudulent activities while playing Roll To Win Craps at The Cosmopolitan. By employing a technique known as dice sliding, the group reportedly succeeded in accumulating a staggering sum of over $225,000 in winnings over the course of their multi-day visit to the establishment.

The alleged cheating scheme surfaced in November and December of 2021, with 8 News Now being the first to report on it. Subsequently, the Nevada Gaming Control Board (NGCB) assumed responsibility for conducting a thorough investigation into the matter.

The board found out that the group of individuals comprised:

  • Antcharaporn Kamonlert
  • Hau Ngo
  • Max Rappoport
  • Oscar Rodriguez

Based on the report, it was clear that the group made no effort to hide their unity. The surveillance cameras documented all four individuals being spotted together, not only at the table but also in various other locations.

All parties involved in the case are facing charges of cheating and are connected to a single criminal investigation. The Las Vegas Justice Court has scheduled a preliminary hearing for June 1st.

What is dice sliding with a craps game?

Dice sliding is exactly what it sounds like. When playing craps, the player will skillfully maneuver the dice to show the specific result they want.

The shooter will choose to slide the dice across the table instead of using a rolling motion, in accordance with the specified requirements, and avoiding any contact with the wall to prevent bouncing.

The dice do not bounce when the shooter slides them; instead, they will show the predetermined desired outcome.

When dice sliders want to achieve a Hard Six outcome, they will slide both dice with the number 3 facing upward. This will produce a pair of threes, resulting in a victorious 9-1 outcome on the Hard Six bet. It’s important to mention that this action can be performed while any of the players involved in the game have also placed a pass-line wager.

According to the NGCB documents, it is stated that the shooter would engage with other players by placing individual bets in a circular motion around the primary screen.

Roll to Win Craps was the game played at the Cosmopolitan Las Vegas casino

According to the report, the cheating incident on the Azure Roll to Win Electronic Craps table involved several suspects. It is worth noting that this electronic craps game is a relatively recent addition.

Review casino USA first observed the Roll To Win Craps game at the Aruze booth during the Global Gaming Expo (G2E) in 2018. Nevertheless, it took some time for this groundbreaking electronic craps game to be introduced in the casinos of Las Vegas.

At the time of the incident, The Cosmopolitan had taken off the Roll To Win Craps game by Aruze from its casino floor, leaving only one game remaining by mid-January.

Roll To Win Craps is a groundbreaking craps game that revolutionizes the traditional gameplay by fusing automation and human interaction. Unlike the customary three dealers, this game features a single dealer. Moreover, it incorporates a user-friendly Ticket In Ticket Out (TITO) system for seamless monetary transactions.

In this craps game, players have the freedom to play without chips, thereby eliminating the necessity for a box person to closely oversee their activities.

Multiple reports indicated that the cheating incident during Roll To Win Craps was not an isolated occurrence. It appeared that various other Las Vegas casinos made the decision to remove the game from their casino floors around the same time.

The report reveals that a particular cheating scheme occurred in 2021, lasting for six days, and the group managed to accumulate a sum surpassing $226,000.