So far there's a downloader, even though their FAQ mentions a choice between direct download and downloader (I didn't find an option for a direct download, though).
I assume there's no extra client required after download, but I can't say for sure, because I'm still downloading, sorry.
Comment has been collapsed.
20 Comments - Last post 1 minute ago by QuartzPort
14 Comments - Last post 17 minutes ago by VicViperV
1,063 Comments - Last post 1 hour ago by Mayanaise
12 Comments - Last post 2 hours ago by Formidolosus
331 Comments - Last post 6 hours ago by Daud
22 Comments - Last post 6 hours ago by FEGuy
25 Comments - Last post 7 hours ago by hbarkas
75 Comments - Last post 1 minute ago by Keepitup
133 Comments - Last post 7 minutes ago by Vampus
1,137 Comments - Last post 19 minutes ago by Beatle
86 Comments - Last post 21 minutes ago by enigma9q
995 Comments - Last post 58 minutes ago by ferszabi
96 Comments - Last post 59 minutes ago by Vampus
838 Comments - Last post 1 hour ago by ngoclong19
This will not give you a Steam key!
Details can be found here
TL;DR:
1) Create account
2) Add the game to the cart
3) Apply coupon code CHIP-GT2 during checkout and you'll see that the game is 100% discounted
4) Enjoy!
This will not give you a Steam key!
Comment has been collapsed.