Don't Starve, a game about scrounging for supplies and surviving for just one more night in a hostile environment.
On PS3, will offer three separate free downloads in January: BioShock Infinite, DmC: Devil May Cry and Brothers: A Tale of Two Sons. BioShock Infinite, which takes place in the floating city of Columbia during 1912, is the latest first-person opus from Ken Levine and Irrational Games, while DmC: Devil May Cry is Ninja Theory's reboot of Capcom's devil hunter action series. Brothers: A Tale of Two Sons, the story of two young brothers on a quest to obtain medicine for their sick father, is from Starbreeze Studios.
Finally, rounding out next month's downloads are two PS Vita offerings: Smart As... and Worms: Battle Islands. The former is a brain training game while the latter is another entry in Team17's long-running Worms franchise.