The evolution of the slot machine game industry from computer controlled slot machines to video slots and the increasing popularity of on-line gambling dens and mobile gambling open a world of possibilities for casino game designers to develop new types of casino game routines. In this new environment the possibility of improved, even unlimited, gambler interaction develops. Game designers must embrace the change and create progressive games that generate the most of it. Appealing game ideas are required which will catch the curiosity of the players by offering them new and thrilling possibilities, yet not too new and various that the gamblers are alienated. Succeeding in gaining gambler attention and interest is vital because of the size of the market. In the United kingdom, for instance, wagering makes a substantial contribution to the economy with an estimated expenditure of £8,875 million (point eight % of Uk Gross domestic product (Betting Act, ‘05)), of which 1.74 billion pounds is made in costumer losses betting slot machine games (Gaming Board, ‘05).

Slot machine require a similar mathematical model to make certain the casino game is profitable and to accurately calculate the min house edge. In those games that the gambler has an input, the gambler’s optimal system must be worked out to be able to calculate the min house advantage. Probability, Operational Research techniques and Stochastic Processes are used to create these models. Excellent programming abilities are also required. If video slot machines slots are to enable games to be extra interactive these games could become much more sophisticated and, consequently, extra tough to model. This is a specialised job that only properly educated pros can carry out.