If you look at the reference numbers of the games that is the guide of the order of launch. The 1978 games are as follows...   Speedway/Spinout/Crypologic 9400 (Pack-In) Blackjack 9401 Football 9402 Armored Encounter/Sub Chase 9403 Bowling/Basketball 9404 Mathimagic/Echo 9405 Computer Intro 9406 (1979) Matchmaker/Buzzword/Logix 9407 Baseball 9408 No 9409 Computer Golf 9410 Cosmic Conflict 9411   You might want to post a wanted ad here in AA as we have a good sized O2 community.
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