Classic Tetris World Championship

The Tournament Format and Rules

The CTWC is a two day event structured around open qualification and a single elimination bracket. On the first day, players queue for stations to play Type A Tetris, starting on level 9 or higher, aiming for a single high score. The qualifying process has evolved, from waiting in physical lines to booking timed slots. Players may use original or faithful reproduction NES controllers. The top scorers, historically 32 but expanding to 40 or 48 in some years, advance to the main Gold Bracket.

The Gold Bracket matches are head to head, with both players starting simultaneously on the demanding Level 18. A match is won by the player with the higher score in a best of five series. Since 2020, separate Silver and Bronze brackets run for the next highest qualifiers, with their own broadcasts and trophies. A key rule change in 2023 introduced a soft kill screen at level 39 by doubling the piece drop speed, creating a consistent ceiling for advanced play.

Seeding for the bracket is determined by qualifying scores. A notable complexity arises when multiple players max out, achieving the game's maximum visual score of 999,999 points. In such cases, officials use the players' next highest non maxout scores, or even their third highest, to determine the seeding order, as was necessary in 2018 when seven players maxed out.

The Early Years and Neubauer's Dominance

The inaugural 2010 championship was held in a Los Angeles theater, modeled after the 1990 Nintendo World Championships. Eight players, five of whom were pre invited distinguished champions, competed in challenges to reach a final where Jonas Neubauer defeated Harry Hong. The event was filmed for the documentary Ecstasy of Order. The 2011 event, financially supported by Electronic Arts, established the single elimination best of three format and included side tournaments for other Tetris versions.

After nearly being canceled due to cost, the tournament found a new home at the Portland Retro Gaming Expo in 2012. Here, Neubauer's era of control was confirmed. He won the 2012 and 2013 finals, which had shifted to best of five matches. Hong interrupted the streak by winning in 2014, but Neubauer reclaimed his title in 2015. His consistent excellence, reaching nine consecutive finals, defined the tournament's first phase and built its competitive reputation.

A New Technique and a Young Champion

The 2016 final between Neubauer and Jeff Moore, while another win for Neubauer, became a viral sensation on YouTube. The commentators' enthusiastic Boom. Tetris for Jeff. catchphrase from that match drew widespread attention. It directly inspired a 15-year-old named Joseph Saelee to take up the game. Saelee focused on mastering hypertapping, a technique using rapid muscle tremors on the controller buttons that was rarely used at the time.

Within a year, Saelee set world records. At the 2018 CTWC, the 16-year-old defeated veterans Hong and Koji Nishio to face Neubauer in the final. Saelee won three games to zero, becoming champion. The YouTube video of this match, titled 16 y o Underdog vs. 7 time Champ, gained over 20 million views and is credited with popularizing hypertapping and attracting a younger demographic to competitive Tetris. Saelee defended his title in 2019, and the event's highlights began airing on ESPN2 and ESPN8 The Ocho.

Online Events and Record Breaking Play

The COVID 19 pandemic moved the 2020 and 2021 tournaments online. This period saw the rise of Michael Artiaga, who at age 13 became the youngest ever champion by defeating his brother in the 2020 final. He repeated as champion in 2021. During this time, a new controller technique called rolling was demonstrated. Pioneered by Chris Martinez, rolling involves tapping the back of the controller to register inputs faster than hypertapping, leading to a wave of shattered scoring records.

The return to in person play in 2022 was marked by the dominance of rollers. Eric Tolt won the title that year. The 2023 event saw Justin Yu win his first championship in a dramatic comeback final. Qualifying scores soared, with players like Eve Commandeur achieving 16 maxouts, a record that was later tied by others. This era demonstrated how technical innovation continuously pushed the limits of the 1989 game.

Modern Champions and Community Growth

With the tournament's move to Pasadena in 2024, a new champion emerged in Alex Thach. He displayed high consistency, winning the 2024 title and then the 2025 championship without losing a single game in bracket play. Thach also tied the qualifying maxout record. In 2026, Michael Artiaga reclaimed the championship, defeating meme in the final after a semifinal forfeit by the injured Thach. This victory gave Artiaga his third world title, making him the first three-time champion since Jonas Neubauer and the first to win using two different playstyles, having transitioned from hypertapping to rolling.

The broader ecosystem around the CTWC has expanded significantly. Since 2018, official global CTWC stops have been held, with winners sponsored to travel to the main event. The Classic Tetris European Championship (CTEC) has run annually in Copenhagen since 2015 on the PAL version of the game. The online Classic Tetris Monthly (CTM) tournament, founded in 2017 and now hosted on MonthlyTetris, is a central community hub with a crowdfunded prize pool and a Discord server that serves as the primary online meeting space for players worldwide.

Broadcast, Culture, and Legacy

The CTWC is designed for viewers. All matches are streamed online with live edited screens and heads up displays to improve the experience. The tournament's culture is deeply influenced by its players. Following Jonas Neubauer's death in 2021, the championship trophy was renamed in his honor. The Jonas Neubauer Trophy is a gold J tetromino for the champion and a silver one for the runner up, engraved with his quote about high visibility players moving the community in a positive direction.

The event has also featured numerous side tournaments over the years on systems like PlayStation, SNES, and arcade cabinets, testing skills in different Tetris variants and related games like Dr. Mario. These events, along with the main championship, celebrate the enduring appeal and competitive depth of a classic game, fostering a dedicated and sportsmanlike community that spans generations.