Has been free before and is now available again for those of you who missed it before.
http://store.steampowered.com/app/385200/
How to get the key:
IG has now got some requirements to be fulfilled before you can get the free key. Those are:
Steam account linked to your Indiegala account
Steam account is a member of the IG Steam group
Steam account must be set to public
The procedure to get the key itself has remained the same:
click on Claim Giveaway button
log in to your IG account
do the captcha
click on the "Claim Free Copy" button
do captcha again (if necessary)
claim your key in your IG account (under IG Giveaways).
redeem key in Steam client
Enjoy
From the Steam page:
Randy Crow was an ordinary guy living an ordinary life. Nice family, 2 brothers, a dog… But then one night he went to the gas station to buy cigarettes and witnessed a brutal murder of a station cashier. By the time the police got there, it was already too late - the killer was long gone and Randy was the only guy around… That's when they took him and locked him up for good. The prison they took him to was Zatwor - the most brutal prison in the country. Aware of his innocence, Randy decided to run away! In his way is only the best security system in the world. Will you be his juror and help him in proving himself not guilty?
53% positive is not a deal.