MechWarrior 2: The Clans (unreleased)

Mechwarrior II: The Clans was an early build of what would eventually become Mechwarrior 2: 31st Century Combat.  Originally set to be released in 1993 (the year from which this advertisement dates), the game went through numerous delays and development staff changes.  A demo version of Mechwarrior II: The Clans was released in 1994 which varied significantly from the final product of Mechwarrior 2: 31st Century Combat, which was finally released in 1995.