The Money Game gives the player a chance to try their luck at making money by investing in the stock market.
Gameplay takes place in an office room. Players can interact with items in the room. Players can choose to read the newspaper's financial column, talk on the phone, and use a computer to check finances, and also use it to buy or sell stocks.
Players start the game with one million yen with the hopes of turning it into more money in order to spend it on various purchasable items like fancy cars and houses. Players are allotted only 100 days to accomplish their goal of making a profit.