Puyo Puyo Tetris/Hidden content
From Sega Retro
- Back to: Puyo Puyo Tetris.
Unlock all Adventure Mode content
In the PlayStation 4, Nintendo Switch and Steam versions, enter the version-specific button sequence on the title screen:
- PlayStation 4 version: Press HOLD
+ 
- Nintendo Switch version: Press HOLD
+ 
This immediately unlocks all content normally unlocked during Adventure Mode, including characters, skins, alternate voices and music. Content unlocked from the shop must still be acquired by normal means.
Hardest AI difficulty
When selecting an AI opponent, hold 
(PS4) / 
(Switch) to set its AI level to the hardest difficulty. A sound will confirm correct entry. This can be done with multiple opponents.
References
