Parents and Teachers: The MrNussbaum 46-game APP is only $1.99 this week on iTunes. 46 of my most popular games on a touchscreen with NO ADS! No internet connection needed! Just download and play online or offline!
Grade levels 

Becoming Lord Voldemath – iPad


The object of the game is to defeat four wizards in a game of mathematics by answering math problems correctly AND before your wizard opponent does. If you succeed, you will morph into the all powerful mathematician – Lord Voldemath! First choose the operation and then the numbers (tables) to include in the problems. Then, name the wizards! As you progress through each round, you’ll gain a magical power that is manifested each time you answer correctly. Be careful though, you need to be fast to become Lord Voldemath! Each round, the wizards get faster.