Traitors Gate

SwedeBear — Sun, 24 Oct 2010 20:02:54 +0000

You have just been informed that someone in MI-5 (the British internal intelligence) is a traitor with plans to steal the British Crown Jewels. In order to trap the suspect, you are to sneak into Tower of London, bypass all the security, and REPLACE all the authentic jewels with traceable replicas, WITHOUT the British knowing anything!

The game is best described as "Myst meets Thief". Move through the Tower of London, avoid guards and security alarms, and solve the different puzzles (how to deactive the alarms and such without any one noticing).
From MobyGames:

Safecracker

Carl — Tue, 01 Dec 2009 10:29:13 +0000

In this game, you crack safes. During install you can choose game language; English/German/Swedish/French/Dutch/Italian

Walkthrough: http://gamewiki.net/Safecracker/Walkthrough
Amazon: http://www.amazon.com/Safecracker-Mac/dp/B00004SV2A

So You Want To Crack Some Safes?

Macintosh Garden - Daydream Software

Traitors Gate

Safecracker