CTF

CTF can mean:

Organizations and associations

Science and technology

Flag (disambiguation)

A flag is a colored cloth with a specified meaning.

Flag may also refer to:

Art and entertainment

Biology

Flag is the common name of several genera or species of flowering plants:

Capture the flag

Capture the flag, commonly abbreviated as CTF, is a traditional outdoor game where two teams each have a flag (or other marker) and the object is to capture the other team's flag, located at the team's "base," and bring it safely back to their own base. Enemy players can be "tagged" by players in their home territory; these players are then, depending on the agreed rules, out of the game, members of the opposite team, sent back to their own territory, frozen in place until freed by a member of their own team, or "in jail."

Overview

Capture the Flag requires a playing field of some sort. Whether indoor or outdoor, the field is divided into two clearly designated halves, known as territories. Players form two teams, one for each territory. Each side has a "flag" which is most often a piece of fabric, but can be any object small enough to be easily carried by a person (night time games might use flashlights, glowsticks or lanterns as the "flags"). It is also suggested that teams wear dark colors at night time to increase the difficulty of the opponents to see them. If one team has the opposing team's flag on their territory they may be tagged because they have the opposing team's flag.

Minecraft

Minecraft is a sandbox video game originally created by Swedish programmer Markus "Notch" Persson and later developed and published by Mojang. The creative and building aspects of Minecraft enable players to build constructions out of textured cubes in a 3D procedurally generated world. Other activities in the game include exploration, resource gathering, crafting, and combat. Multiple gameplay modes are available, including survival mode where the player must acquire resources to build the world and maintain health, a creative mode where players have unlimited resources to build with and the ability to fly, an adventure mode where players play custom maps created by other players, and a spectator mode where players can fly around and clip through blocks, but cannot place or destroy any. The PC version of the game is renowned for its third-party mods, which add various new items, characters, worlds, and quests to the game.

The alpha version was publicly released for PC on May 17, 2009, and after gradual updates, the full version was released on November 18, 2011. A version for Android was released a month earlier on October 7, and an iOS version was released on November 17, 2011. The game was released on the Xbox 360 as an Xbox Live Arcade game on May 9, 2012; on the PlayStation 3 on December 17, 2013; on the PlayStation 4 on September 4, 2014; on the Xbox One the next day; on the PlayStation Vita on October 14, 2014; and on the Wii U on December 17, 2015. On December 10, 2014, a Windows Phone version was released. All versions of Minecraft receive periodic updates, with the console editions being co-developed by 4J Studios.