It's inspired by a classic chess game called Pawn Duel. There are three spartans on the left side and three goblins on the right side. The first turn belongs to the spartans. You can go forward or backward. The goal of the game is to leave no moves to the goblins.
The Spartans can go forward or backward. The first move can only be made to the half of the board. Use the "mouse" to control the Spartans.