diff --git a/Makefile b/Makefile
index a1190b7..d7cc8c5 100644
--- a/Makefile
+++ b/Makefile
@@ -37,4 +37,9 @@ format:
 		$(MAKE) -C $$ex format; \
 	done
 
-.PHONY: all clean fclean re format
\ No newline at end of file
+run:
+	for ex in $(EX); do \
+		$(MAKE) -C $$ex run; \
+	done
+
+.PHONY: all clean fclean re format run
\ No newline at end of file