The Alcatraz escape

Legendary literary game-maker Garrison Griswold is back in action this time with Unlock the Rock. For his latest game, Griswold has partnered with the famous--and famously reclusive--mystery writer Errol Roy to plan an epic escape room challenge on Alcatraz Island. Emily and James are eager to participate, but the wave of fame they are riding from their recent book-hunting adventures makes them a target.