 Revolution Software 's point and click adventure game Broken Sword : The Shadow of the Templars was first released in 1996 . While investigating a murder , protagonist and player character George <unk> finds himself uncovering a dark mystery regarding the Knights Templar . A medieval manuscript which he obtained during the investigation leads him to a castle located in Lochmarne , Ireland . As he cannot enter the castle through the main entrance door , he climbs a <unk> , which stops short of the top of the wall . He puts a sewer key which he obtained at the beginning of the game in a crack in the wall , which forms a step , allowing him to climb over the wall . Inside the castle , an entrance to an underground dig is located . A tied @-@ up goat is sitting near the entrance ; however , the chain to which it is tied is long enough to allow it to prevent George from reaching the entrance by <unk> him . An old piece of farming machinery is located at the left side of the screen , but George is unable to interact with it , as the goat continues to butt him . George must allow the goat to butt him when trying to reach the entrance , but while the goat is returning to its original position , the player must click on the farming machinery , which causes George to quickly jump up and run to the machinery and slightly <unk> it . When returned to its original position , the goat again charges and <unk> George , but while doing so , gets its chain entangled with the machinery , due to its <unk> . This allows George to move freely and enter the dig . 
