The Classic Tetris World Championship is the largest live event in the Tetris community, as well as one of the most prestigious in Retro Gaming. The best players all over the world come to test their skills against one another to vie for the title of Classic Tetris Champion.
Now in it’s 17th year, the tournament field gets stronger and stronger as the back-to-back reigning world champion, Alex T, looks to defend his title against all challengers!
Check back here periodically for any new updates!
WHERE?
Pasadena Convention Center
300 E Green St., Pasadena, CA 91101
WHEN?
June 5-7, 2026
TICKETS
Tickets for admission can be purchased here: https://conventions.leapevent.tech/events/landing/SoCal_Gaming_Expo_2026
Make sure to select the Classic Tetris World Championships (CTWC) Qualifying on Friday + Full Event 2 Day Weekend Pass – Saturday and Sunday
There is also a spectator pass that can be purchased for those that want to watch live at the venue on Friday.
HOW TO REGISTER?
TBA
OFFICIAL TOURNAMENT RULES
A detailed description can be found here RULES
JOIN THE DISCORD
To stay up to date on any news regarding the event, join our community Discord server CTWC and be sure to grab a “CTWC” role to be notified regularly!