Simple left and right swipes control the movement of your legion, allowing you to choose the gate with the highest reward to pass through. The rules are so simple you can pick them up in a second, but maximizing your legion's size requires quick calculations and judgments to make the optimal choice at each fork in the road. This relaxed and casual design, yet one that tests your mathematical intuition, allows anyone to enjoy the fun of expanding their legion and find the rhythm of victory in running and calculating.