The original invite code database. 100% free to use.
Crime City: Syndicates
Under current management, ICM is officially shutting down on April 30. There is an effort underway to have it transferred to a new maintainer who will continue to host the service with little interruption to ICM users. However, this solution is still under development and we cannot guarantee the site will remain up at this time. New links have been provided on each game list so current users can download both the codes they have personally contributed to ICM and those they have used.