https://www.youtube.com/watch?v=QlOvWAHTHlE

Gameplay video after about 10 hours of work on Irwin McSpenders. It's really more of a simulation than a game at this point. However, it does use real values in all of its calculations.

Collect money laying around to increase your income. However, your tax rate will increase as you collect more money. Decrease you taxable income by collecting dependents. Dependents will even help you collect money!