HypersomniacLive: You might want to check out
Asylym. It was a Kickstarter project but you can still get it through PayPal and it comes with GOG, Desura and Steam keys. It's made by Agustín Cordes, designer of Scratches.
Thanks. It doesn't appear to be ready yet, so I'll keep an eye on this one.
Andanzas: Not only sudoku! You have to commit sudoku AND mahjong.
EDIT: Aw, I am too late. People commented on it already. But the quote is hilarious, it deserves a few bad jokes in response.
I don't see why. Killing yourself is a serious matter that should only be done after careful thought and planning. Y'know... by the numbers.