This fun little app will help you master your debits and credits. It is really easy to play, but teaches powerful lessons about the balance sheet equation, debits and credits and their increasing and decreasing effects on each account used in my introduction to financial accounting course at the university level. The free, basic level teaches debits and credits, increases and decreases for just assets, liabilities and equity. The advanced level provides all the same but for accounts used throughout my introductory accounting course. Play it, have fun, and master your debits and credits.