The Room 4 Old Sins — is a continuation of a series of amazing logic games. More mysteries and mysteries Get ready for another fascinating adventure in the world of secrets, mysteries and unknown mechanisms, seasoned with an addictive plot from the first minutes. A new portion of non-trivial puzzles awaits you, which can test your logical abilities and intelligence for strength. Investigate the mysterious disappearance of an ambitious engineer and his wife, and take part in a challenging race to find a valuable and powerful artifact.