The long-running sci-fi series Battlestar Galactica received a turn-based strategy spin-off a couple years ago. Focusing on the epic space battles alone, Battlestar Galactica Deadlock was generally well-reviewed at its launch in 2017, and it’s become increasingly popular in the years since, thanks to hefty post-launch support and a lack of other BSG-related things going on. Luckily, Battlestar Galactica Deadlock is now free to keep on Steam until 6pm BST/ 10am PT/ 1pm ET on April 9th.