5/5 rating based on 55 reviews. Read all reviews for GREG - A Mathematical Puzzle Game To Train Your Brain Skills for iPhone.
GREG - A Mathematical Puzzle Game To Train Your Brain Skills is paid iOS app published by Marco Torretta
-JoeLuis-
Awesome Game. Hopefully this game will continue to get updated for along time.
everimprovingme
Very interesting game I recommend it as something to play for fun and learning.