Free game for all ages, no ads.
Use your deductive reasoning skills to solve grids of 6 or 8 boxes by adding and multiplying numbers proposed or to be guessed.
Access numerous grids for free, adjust the difficulty as desired, and invite those around you by sharing your scores with one click.
A grid of random difficulty is offered each day.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/