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.
7 Comments - Last post 22 minutes ago by stlpaul
113 Comments - Last post 34 minutes ago by Ekaros
366 Comments - Last post 5 hours ago by Birdie0
36 Comments - Last post 7 hours ago by OneManArmyStar
8,474 Comments - Last post 7 hours ago by FranckCastle
15,404 Comments - Last post 9 hours ago by vlbastos
64 Comments - Last post 10 hours ago by romana1994
66 Comments - Last post 4 minutes ago by Navaro
558 Comments - Last post 4 minutes ago by Azex
113 Comments - Last post 6 minutes ago by Devirk
38 Comments - Last post 8 minutes ago by quijote3000
8 Comments - Last post 15 minutes ago by MarvashMagalli
57 Comments - Last post 19 minutes ago by aklgupta
10,388 Comments - Last post 19 minutes ago by Ellendyl
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.