Wow, amazingly bad – Multiplication ! ! Review

I've literally never seen a user interface this bad. The application is bafflingly hard to use, and should be studied in cognitive science and ux courses as comic relief. For extra laughs, check out how a user is supposed to enter answers that are more than one digit. Shocking and hilarious. Good stuff.
Review by bgbgbgbgbg on Multiplication ! !.