A method for casino operators and/or players to instantly “create” new games without requiring recertification by a gaming laboratory. New games are created on the fly by making combinations of game attributes including but not limited to theme, denomination, volatility, RTP. Game attributes are associated to pre-certified software components that are then dynamically linked to instantly offer a new game. Having players dynamically create games according to their preference totally removes the game operator's risk to compose menus of available games that players will not play.