Abstrct announced plans to bring back "The Schemaverse Championship" to DEF CON 22: https://forum.defcon.org/showthread....l=1#post130071

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Originally posted by Description
The Schemaverse is a space-based strategy game implemented entirely within a PostgreSQL database where you compete against other players using raw SQL commands. Use your SQL skills to interactively command your fleets to glory during this weekend-long tournament for the database geeks. Or, if your PL/pgSQL-foo is strong, wield it to write AI and have your fleet command itself while you enjoy the con! (site) , (Twitter)