diff --git a/play/index.html b/play/index.html
index ad20c702..da2dd4ac 100644
--- a/play/index.html
+++ b/play/index.html
@@ -833,6 +833,10 @@ <h2>Redirecting to the game...</h2>
             }
           });
 
+          document.addEventListener("keydown", e => {
+            if (e.key === "f") fullscreenButton.click();
+          });
+
           const cardContainer = document.getElementById("cardContainer");
 
           function adjustImgPath(path, page) {