15

Today I just learned that Tetris Marathon has 15 levels and I never knew that before.

I was playing Tetris Friends as usual on Facebook when suddenly, the game ended even though my bricks did not touch the top. I was shocked and surprised and question shot through my head:

'Why did it stop?'

'My highest score this week?'

'65,742 points?'

'What's going on?'

'What shall I have for lunch?'

'Is this some bug or something?'

'Did the game get fed up with me and stopped?'

'What's happening?'

And then I realised that there was only 15 levels in Tetris Marathon and that I came to an end of the marathon. Oooohh....