THE 17TH ANNUAL CLASSIC TETRIS WORLD CHAMPIONSHIP
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!
DETAILS
WHERE: SoCal Retro Gaming Expo
Pasadena Convention Center
300 E Green St., Pasadena, CA 91101
WHEN: June 5-7, 2026
EXPO HOURS:
Friday June 5 (TETRIS QUALIFIERS ONLY ON FRIDAY JUNE 5): 10am-9pm *subject to change*
Saturday June 6: 11am-8pm (Tetris qualifying at 9:30am)
Sunday June 7: 11am-5pm
TICKETS: Admission is required to attend the Classic Tetris World Championship. Tickets on sale now: https://checkout.conventions.leapevent.tech/eh/SoCal_Gaming_Expo_2026
Make sure to purchase the Classic Tetris World Championships (CTWC) Qualifying on Friday + Full Event 2 Day Weekend Pass – Saturday and Sunday to gain entry for all 3 days.
There is a spectator pass available as well for those that wish to watch qualifying live on Friday.
REGISTRATION
DETAILS COMING SOON!
RULES
FULL RULESET COMING SOON!