If you're having the freezing problem, Then it's just a steam bug, Pretty common one too.
To launch the game so it'll work propperly you need to find the launcher at this location:
Then somewhere pretty far down on the list of things in the RaiderZ folder, Find the RaiderZ Launcher and well.. Launch it.
Don't click right at the RaiderZ program, It'll crash.
If you click the launcher however, It'll work nicely, It might show the launcher without the play button, If so just click the RaiderZ icon on your taskbar twice and the ''play'' button should appear, Not sure why it does this.
Hope this helped you all.
As for the critiqe on the game : It's indeed great, Large and nice world, You feel strong all the way and enemies have original designs here, You get challenged very fast in the game wich supplies the feeling of getting somewhere in the game, Wich is a sadly offen forgotten element to games.
The game is a huge fantasy world with just about all th casualties you'll find.
Female model's have as skimpy armour as possible and males have over the top bulky armour blablabla, However, Armour and the weapons and just about everything is indeed amazing on the design past.
As for gameplay, You'll learn pretty fast how the combat system and the game works.
Most PC's can run it since it runs on a sorta old specs for a PC. (Not saying it doesn't lag at all, It is a huge world with a lot of juicy graphics.) A classic feeling fantasy game at it's best.
I indeed do recomend this game.