The #TETRIS99 Grand Prix 6 is on from 09:00 CEST on 23/08 until 08:59 CEST on 27/08!
— Nintendo of Europe (@NintendoEurope) August 16, 2019
This time, it's a special crossover event with #FireEmblem: Three Houses, and you can receive an exclusive theme for it! @tetris_official
More info: https://t.co/VVHwzEpnpL pic.twitter.com/Z6Lke1GsMY