sparky12345121p, The Reader
This game is made up of multiple strands that branch from the main idea: a competitive game made for testing specially-made human subjects. I suppose it is a bit like a cross between The Hunger Games and Tomb Raider, but overall it is pretty original.
It is mainly serious and full of difficult choices. Keep in mind that your character wants to survive as much as you want her/him to!
(Your character will be personally customized.)