There are secret levels hidden in Tetris Effect: Connected, and this guide will show you how to unlock the secret levels 1984/1989. Let’s check out how to unlock them.
Entering Konami Code

On Title screen enter the Konami code
It’s Up, Up, Down, Down, Left, Right, Left, Right, B, A on Xbox controller
Code
If you entered the Konami code on title screen correctly this screen now will show up:

Now enter the numbers “06061984” which refers to Birthday of Tetris

Now enter the numbers “06061984” which refers to Birthday of Tetris
The secret level will be now unlocked
Accessing level 1984
You can find the level in Effects mode now
Have fun.
Unlocking Secret Level 1989

This level is unlocked by reaching player level 50.
Related Posts:
- Tetris® Effect: Connected Starting Settings and Small MP Notes
- Tetris Effect: Connected Misc Achievement Guide
- Tetris Effect: Connected How to Get SS Ranks in Effect Mode