An interesting locative game demo from a Dutch student

Walk the Line is a locative game that uses the players' location for game-play purposes. The goal is to get the ball from one point on a map to another in a straight line. Points will be awarded when the ball sticks as close to the line as possible. On the other hand, penalties will be given when the ball leaves the invisible line! The players can track their progress and position via GPS based technology (Phones / PDA's etc).

This straight line will be drawn over a city map, colliding with buildings, sports fields, restricted areas and other challenges. The players need to find creative solutions to these challenges and will also face all sorts of mini-games throughout their adventure. The team with the most points wins the game!