FIRST Stronghold 2016
FIRST STRONGHOLD is a medieval tower defender game in which two alliances of three teams each. Teams each select DEFENSES to fortify their OUTER WORKS before competing simultaneously to score points while BREACHING the opponent’s OUTER WORKS and CAPTURING the opponent’s TOWER. They score points by crossing elements of their opponents’ outer works, scoring boulders in their opponents’ tower goals, and surrounding and scaling their opponents’ tower itself.
FIRST STRONGHOLD is played on a 8,23 m by 16,46 m field. Each alliance commands one tower, five defenses, and a ‘secret passage’ which allows their robots to restock on ammunition, called boulders. One defense in each alliance’s set of five, the low bar, is a permanent part of the field. Three defenses are selected strategically by the alliance prior to the start of their match. The final defense changes periodically by audience selection. Each FIRST STRONGHOLD match begins with a 15-second autonomous period in which robots operate independently of human control. During this period, robots attempt to cross opposing defenses and score in the opposing tower.
During the remaining 2 minutes and 15 seconds of the match, called the teleop period, robots are controlled by student drivers from behind their castle wall at the end of the field. Teams on an alliance work together to cross defenses, weaken the opposing tower by scoring boulders in it, and finally surround, scale and capture the tower.