diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8a370dc..047703f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -62,6 +62,9 @@ add_test(test_nnunes_game_get_flags ./game_test_nnunes game_get_flags)
 add_test(test_nnunes_game_is_marked ./game_test_nnunes game_is_marked)
 add_test(test_nnunes_game_is_lighted ./game_test_nnunes game_is_lighted)
 add_test(test_nnunes_game_has_error ./game_test_nnunes game_has_error)
+add_test(test_nnunes_game_nb_rows ./game_test_nnunes game_nb_rows)
+add_test(test_nnunes_game_nb_cols ./game_test_nnunes game_nb_cols)
+add_test(test_nnunes_game_is_wrapping ./game_test_nnunes game_is_wrapping)
 
 #Tests HISTORY
 add_test(test_history_history_alloc ./history_test history_alloc)
diff --git a/game_ext.c b/game_ext.c
index 0d5c28f..d731453 100644
--- a/game_ext.c
+++ b/game_ext.c
@@ -44,15 +44,15 @@ game game_new_empty_ext(uint nb_rows, uint nb_cols, bool wrapping) {
 }
 
 uint game_nb_rows(cgame g) {
-	return 0;
+	return g->height;
 }
 
 uint game_nb_cols(cgame g) {
-	return 0;
+	return g->width;
 }
 
 bool game_is_wrapping(cgame g) {
-	return false;
+	return g->wrapping;
 }
 
 void game_undo(game g) {
diff --git a/game_test_nnunes.c b/game_test_nnunes.c
index c418dbc..5eb8c9f 100644
--- a/game_test_nnunes.c
+++ b/game_test_nnunes.c
@@ -357,6 +357,33 @@ bool test_game_has_error(void) {
 	return false;
 }
 
+/* ************** game_nb_rows ************** */
+bool test_game_nb_rows(void) {
+	game g = game_new_empty();
+	if (game_nb_rows(g) != g->height){
+		return false;
+	}
+	return true;
+}
+
+/* ************** game_nb_cols ************** */
+bool test_game_nb_cols(void) {
+	game g = game_new_empty();
+	if (game_nb_cols(g) != g->width){
+		return false;
+	}
+	return true;
+}
+
+/* ************** game_is_wrapping ************** */
+bool test_game_is_wrapping(void) {
+	game g = game_new_empty();
+	if (game_is_wrapping(g) != g->wrapping){
+		return false;
+	}
+	return true;
+}
+
 int main(int argc, char* argv[]) {
 	if (argc != 2) {
 		usage(argc, argv);