Op Operation app for iPhone and iPad

4.4 ( 5344 ratings )

Games Education Card Educational
Developer: Scott Mielcarski

0.99 USD

Current version: 1.2, last update: 1 year ago
First release : 03 Oct 2017
App size: 23.37 Mb

Compete against the clock to find sets of numbers that add up specified value! The more times you accomplish this task within sixty seconds the higher your score will be.

Build a multiplier by finding three sets in a row before the countdown timer resets to quickly increase your score.