diff --git a/README.md b/README.md
index 0916ed5..5021691 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,10 @@ EndlessSea
 
 A javascript game, create in the summer of 2014.
 
+Use your mouse to control the fish.
+
+Avoid all the fly things except the Diamond!
+
 Play: https://zbww.github.io/EndlessSea
 
 Report: https://zbww.github.io/EndlessSea/report.pdf