MLG Major Championship: Columbus

MLG Counter-Strike: Global Offensive Major Championship: Columbus, also referred to as MLG Columbus 2016, was the eighth Counter-Strike: Global Offensive (CS:GO) Major Championship held by Major League Gaming (MLG) throughout March 29 to April 3, 2016, in the Nationwide Arena in Columbus, Ohio, United States. It was the first CS:GO Major in North America as well as the first run by Major League Gaming, who previously ran an exhibition CS:GO tournament at X Games Aspen 2015. It was also the very first CS:GO major in which ESL or DreamHack was not the organizer. It was announced on February 23, 2016, that MLG Columbus 2016 would be the first Counter-Strike tournament with a $1,000,000 prize pool.

The playoffs had eight teams. Astralis, Fnatic, Luminosity Gaming, Natus Vincere, Ninjas in Pyjamas, and Virtus.pro were returning Legends. Counter Logic Gaming and Team Liquid were new Legends as FaZe Clan and Team EnVyUs had their Legends status taken away after failing to make the top eight. In the grand finals, Luminosity Gaming, which defeated Virtus.pro and Team Liquid, faced off against Natus Vincere, which defeated Ninjas in Pyjamas and Astralis. Luminosity Gaming won 2–0 as the underdog for its first major title and fifty percent of the $1,000,000 prize pool; in addition, it became the first non-European team to win a major title.

The top eight finishers at DreamHack Open Cluj-Napoca 2015 ("Legends") received direct invitations to Columbus. In addition, eight other teams ("Challengers") emerged from the MLG Columbus 2016 Main Qualifier.

Teams were split up into four groups, and all group matches were best-of-ones with the exception of the final decider match, deciding the last playoff spot. The highest seed would play the lowest seed in each group and the second and third seeds would play against each other. The winner of those two matches would play each other to determine which team moved on to the playoff stage, while the losers of the first round of matches also played. The loser of the lower match was then eliminated from the tournament. With one team advanced and one eliminated, the two remaining teams would play a best-of-three elimination match for the second playoff spot. This format is known as the GSL format, named for the Global StarCraft II League.

The playoffs bracket consisted of eight teams, two from each group. All of these matches were best-of-three, single elimination. Teams advanced in the bracket until a winner was decided.

The seven-map pool did not change from Cluj-Napoca 2015. Before each best-of-one match in the group stage, teams alternated banning maps until five maps had been banned. One of the two remaining maps was randomly selected, and the team that that did not get a third ban then selected which side it wanted to start on. In all best-of-three series, each team first banned a map, leaving a five-map pool. Each team then chose a map, with the opposing team selecting which side they wanted to start on for their opponent's map choice. The two map picks were the first two maps in the best-of-three. If the series were to require a third map, the map was randomly selected from the three remaining maps.

There were four regional qualifiers and two last chance qualifiers. The top four teams from each qualifier are shown.

The top team from the Americas, Europe, and CIS qualifiers advanced to the main qualifier and the second to fourth place teams played in their respective Last Chance Qualifiers. The top two Asian teams, which played and Intel Extreme Masters Season X Taipei, advanced to the main qualifier. One team from the Americas Last Chance and two teams from the Europe Last Chance will move on to the main qualifier. There was no Last Chance Qualifier for the Asia region.