foreach (GameObject currentEnemies in enemies)
            {
                if (currentEnemies.position.X <= 50)
                {
                    currentEnemies.xMove = 5;
                }
                if (currentEnemies.position.X >= 750)
                {
                    currentEnemies.xMove = -5;
                }

                if (currentEnemies.position.Y <= 50)
                {
                    currentEnemies.yMove = 5;
                }

                if (currentEnemies.position.Y >= 550)
                {
                    currentEnemies.yMove = -5;
                }

                currentEnemies.position.X = currentEnemies.position.X + currentEnemies.xMove;
                currentEnemies.position.Y = currentEnemies.position.Y + currentEnemies.yMove;