Snjo

Nice catch!
Fully expecting a challenge mode where you play as the weighted companion cube.
Time to complete level: 20 years 3 months, 23 minutes and counting.

I looked up how the pieces are selected while making a tetris clone. It makes a 'bag' containing all seven unique pieces in a random order, gives them to you, ande then makes a neew bag. So the line piece can come two times in a row at most, and never with more than 12 pieces in between them. But twelve pieces can feel like a long time.

This is of course assuming you are playing an atheistic version of tetris, taunting almighty Tetrises, and forfeiting your life!