game_params *(*custom_params)(config_item *cfg);
char *(*validate_params)(game_params *params);
char *(*new_desc)(game_params *params, random_state *rs,
- game_aux_info **aux);
+ game_aux_info **aux, int interactive);
void (*free_aux_info)(game_aux_info *aux);
char *(*validate_desc)(game_params *params, char *desc);
game_state *(*new_game)(midend_data *me, game_params *params, char *desc);