While there were some workarounds needed to implement the game, such as handling input and output, the core of the game logic uses regular SQL. Even recursive C

While there were some workarounds needed to implement the game, such as handling input and output, the core of the game logic uses regular SQL. Even recursive CTEs are part of the SQL standard (https://en.wikipedia.org/wiki/SQL:1999#Common_table_expressions_and_recursive_queries https://en.wikipedia.org/wiki/SQL:1999#Common_table_expressi...), which makes the language Turing complete. Also, apart from the small function to print to stdout, there were no procedural languages used.