World of Tanks is a freemium massively multiplayer tank simulation game in which players fight against other players in 20th century-era tanks.
It can be played for free by signing up and downloading the game client from:
- US (American) server: www.worldoftanks.com (peak players: 37k)
- EU (Europe) server: www.worldoftanks.eu (peak players: 200k)
- RU (Russian) server: www.worldoftanks.ru (peak players: 815k)
- SEA (South east asia) server: www.worldoftanks.sea (peak players: 22k)
- KR (South korea) server: www.worldoftanks.kr (peak players: 10k)