# Reiniciar un usuario para que empiece a jugar desde el principio.

UPDATE player SET has_completed = 0, date_has_completed = NULL WHERE id = XXX;
DELETE FROM game WHERE player_id = XXX;

# Dejar un juego a punto de ser completado:

UPDATE player SET has_completed = 0, date_has_completed = NULL WHERE id = XXX;

Preparar juego a Juan José

UPDATE player SET has_completed = 0, date_has_completed = NULL WHERE remote_id = XXXXXX;