diff --git a/src/arenas/tron/js.js b/src/arenas/tron/js.js
index f5ebecd..0b2e612 100644
--- a/src/arenas/tron/js.js
+++ b/src/arenas/tron/js.js
@@ -69,6 +69,7 @@ function applyInitMessage(req,xd_check){
       }
       addLog(ret['logs']);
       if(ret['status'] == "OK"){
+	alert(ret['gameId']);
 	play(ret['gameId'],xd_check);
       }