It's time for the 2018 GameGrin Advent Extravaganza! Every day until 25th December we're going to be giving away a free game to a random commenter, so be sure to check the Winners' Hub to see if you've got a prize waiting. (If you have, you can claim through our social media platforms.)
The game up for grabs today is...
Portal Knights (Steam Code)
For a chance to win the game, all you have to do is leave a comment below. The winner will then be chosen at random and announced in the Winners' Hub tomorrow at 8pm (GMT).