Tibia is a game played worldwide. Soon enough a player will need to calculate his time zone to either check when server save is or to attend an event. A time zone varies accordingly to political interests and geographical position. Each one of them embraces 1/24 of the world corresponding an hour of the day. The official time zone used in the forums is CEST, Central European Summer Time, which is 2+ hours to the east of the world's standard time zone of Greenwich. The official time zone used in the game is CET.