+config_item *game_configure(game_params *params)
+{
+ return NULL;
+}
+
+game_params *custom_params(config_item *cfg)
+{
+ return NULL;
+}
+
+char *validate_params(game_params *params)
+{
+ return NULL;
+}
+
+char *new_game_seed(game_params *params, random_state *rs)