Big Family Simulation is an Android game developed by 똥똥배. It falls under the category of simulation games and offers players a unique experience in the Republic of Procreation, a land known for its polygamy tradition. The game revolves around the newly elected president, Strong Sperma, who encourages procreation by offering a reward of $10,000 to those who breed.

In this game, players take on the role of a 26-year-old lad with no assets, who dreams of a prosperous future. The objective is to conquer thousands of females, accumulate wealth, and have abundant descendants in order to become the President. With its intriguing storyline and immersive gameplay, Big Family Simulation offers a one-of-a-kind adventure for players seeking a simulation game with a twist.