If you've never played Half-Life now is your chance to give it a go.
It's $0.98 until 12:00 p.m. Friday, November 21st only via Steam.
That's $9.01 off the regular price.
“Activism is a way for useless people to feel important, even if the consequences of their activism are counterproductive for those they claim to be helping and damaging to the fabric of society as a whole.” - Dr Thomas Sowell