Spin to Win with Leap’s 300 Carat Roulette. In creating 300 Carat Roulette, we’ve applied our front-line technology and vast experience in virtual game development. Here we bring end-users an exciting, ultra-realistic, and immersive way to play the casino classic. Many fabulous features will push user engagement and GGR: settings for faster game cycles and quick betting, stats on spin outcomes, zoom-in feature (mobile) for easy bet placement, history preview of prior results, and bets presented while the ball is spinning. Where will the little white ball land?