Grand Theft Auto V
Grand Theft Auto V is a game where you shoot people and uh, that's about it.
2015
When GTAV came to PC, it was immediately a huge hit with COMMUNISM, who spent hours online playing together in April of 2015.
2016
GTA again became big in November of 2016 after Rust had died down. The Bimmers notoriously abused a bug in the game that allowed the same heist to be ran again and again without need for set up, albeit wiping for 3 straight hours in an attempt to finish it.