I have just discovered that there is a new version of Half Life 2 Survivor coming out, imaginatively called ver. 2. Currently on loaction test with new features which include (from what I can make out);
-More WEB services & online support.
-Long-awaited new weapons & new battle map.
-Battle Mode/Single player tutorial during loading.
Head over to the website for more information
It’s just a shame the chances of seeing this over here are very slim.