Card Sports & Entertainment, Inc. is a research and development company incorporated in 2004. Its core business is developing unique, fun, challenging, yet easy-to-learn games that can be enjoyed by kids, adults and anyone in between. CSE Games has developed the D54 Game System (patent-pending), which is the assignment of multiple functions to a standard suited 54-card deck. This D54 Game System adds a high level of strategy and skill, instead of relying solely on the random chance of dice, while maintaining simplicity with the familiarity of the 54-card deck. The D54 Game System has been adapted to include the fundamentals of sports, and similarly, the battle systems of war for our future entertainment games.