diff --git a/README.md b/README.md
index 86b5d41..9c5b0eb 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,10 @@ This project was created during [rC3 2021 NOWHERE][rc3] in order to
 issue badges (i.e. achievements) for a treasure hunt style game on a
 [WorkAdventure][wa] map.
 
+**Disclaimer**: This project was hacked in a single evening, doesn't
+have any quality control measures and is not actively maintained.
+Use with appropriate care.
+
 ## License
 
 See LICENSE