The aim of the game is to herd the sheep into a pen by strategic use of two border collies. The sheep are wary of the dogs and flee when they get too close. More points are scored the quicker the sheep are penned. When a wolf appears it must be frightened off by the dogs otherwise it starts to 'worry' the sheep. Later stages require the sheep to pass through specific gates before the pen door opens.
Each dog heads towards their own marker (red/blue square).
By changing the position of the markers you can control both dogs to herd the sheep.
When a wolf appears (orange colour) you must use the dogs to scare it away or it will hunt down the flock. The wolf stays away when it goes over the edge of the field (dark green hedge).
Use 'SHIFT' to switch control between dogs marker
Click the mouse to the position you want the 'active' dog to head for.
You can also drag the marker by keeping the mouse-click down.