I enjoyed it, but I have some feedback.
The first time I played it I got a bug where it skipped the induction, so I played an entire game of tetris assuming the induction would start sometime during the game. I read the comments and realized something went wrong, refreshed the page, and it worked properly the second time.
I found the particular set of triggers kind of...boring? Maybe it's a personal thing but pleasure triggers don't work well on me. Like it would be more effective if one was for pleasure and one was for going blank and another was for falling deeper or something along those lines.
I hope this doesn't sound too harsh, I really did enjoy it. I hope you update it or make more games in the future!