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.
[2019 fix – Some bot informed me that this link was using an old translation service, but the website for this game also closed down long ago, so just removing completely]
It’s just a shame the chances of seeing this over here are very slim.