Street Fighter 4 still regret that.
Uncharted 3 pre-ordered
Uncharted 2 pre-ordered
Demon's Souls pre-ordered
Move Fitness pre-ordered
Little Big Planet 2 pre-ordered
Gran turismo 5 pre-ordered
Heavy Rain pre-ordered
PSN
flOwer
jOurney
Numblast
and a whole lot more I can't remember.
psp
Valkyria Chronicles 2 pre-ordered
Dissidia
Dissidia 012 pre-ordered