Brain Operator 3.1.4 [free]

Brain operator is a simple game that makes you think hard and use your brain power to find the hidden operators ( + , - , * , / ) to make the equation valid. it is all
about your math skills and thinking hard.
- unlimited levels.
- free hints.
- share your level with friends.
- built in calculator.
Your opinion is appreciated :)

• 05/21/2018: Brain Operator 3.1.4
• 03/13/2018: Brain Operator 3.0.1
• Report a new version