We are bringing special issue which is related to the applications of game theory in microeconomics. Now a day’s, games are played by firms and individuals to increase their own payoffs. We look forward to see the different game played in production, welfare, consumer equilibrium etc. Government is also playing game to improve its own payoff against the poor people and vis-a-vis. This issue will help researcher, academicians a right platform to bring various game at different levels and time. Games are played by various agents in economy.