Free games released in 2013
Help Free Games Utopia

Path of Exile
RPG
Grinding Gear Games

Cataclysm: Dark Days Ahead
RPG / roguelike
Kevin Granade

Doom RL
shooter / roguelike
Kornel Kisielewicz

Dota 2
action / MOBA
Valve

RIFT
RPG / MMORPG
Trion Worlds

Warframe
shooter / MMOFPS
Digital Extremes

Neverwinter
RPG / MMORPG
Cryptic Studios

Alien Arena
shooter / first-person shooter
COR Entertainment

Verminian Trap
action / arcade
Locomalito

Infinos
shooter / shoot 'em up
Picorinne Soft

MechWarrior Online
shooter / MMOFPS
Piranha Games

Anno Online
strategy / MMORTS
Ubisoft Blue Byte

Gaurodan
shooter / arcade
Locomalito

AssaultCube
shooter / first-person shooter
Rabid Viper Productions

Cactus Block 2013
platformer
sylvie

The King's League: Odyssey
strategy
Kurechii

Rail Nation
simulation / management
Travian Games

Rising Angels: Reborn
adventure / visual novel
IDHAS Studios

Sang-Froid: Tales of Werewolves
action / action-adventure
Artifice Studio

Umbrella Adventure
platformer
HiVE