I got the long dark, Not really feeling it. It's 50% walking slowly in snow and 50% waiting for storms to stop.
And then a wolf sits outside your door and one shots you.
Bit Trip Runner 2 is an absolute steal at 87p/$1orwhatever though.
I also bought Car Mechanic Simulator because I'm weird.
It took me 40 minutes to find the clutch, I knew the big circle thingies had to be in the gearbox.
And while it's not steam I got Thief (4) from GMG for £2.