Well I do not have an expansive library.
I can't find any game difficult anymore though. Even the so called hardest missions on the "too hard" game of Trauma Center: New Blood were easy.
Kimi wa ne tashika ni ano toki watashi no soba ni ita
Itsudatte itsudatte itsudatte
Sugu yoko de waratteita
Nakushitemo torimodosu kimi wo
I will never leave you