diff --git a/extra/cs2/README.md b/extra/cs2/README.md
deleted file mode 100644
index afbdd85..0000000
--- a/extra/cs2/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-cs2 <br>
-crosshair.html [demo](https://s1ne.com/zxygen.html) <br>
-pattern.html [demo](https://s1ne.com/cxrb.html)