Heavy Rain
Persona 4
Silent Hill 1-3
God of War I (yes, it got me through a very long thought process, believe it or not)
Xenosaga Episodes 1-3 (longest history EVER)
Final Fantasy XIII (was it M rated? Anyways, it really gave me a look at how "bad guys" think and how they don't consider their actions to be wrong or evil)
I'm probably forgetting some RPGs...
Persona 4
Silent Hill 1-3
God of War I (yes, it got me through a very long thought process, believe it or not)
Xenosaga Episodes 1-3 (longest history EVER)
Final Fantasy XIII (was it M rated? Anyways, it really gave me a look at how "bad guys" think and how they don't consider their actions to be wrong or evil)
I'm probably forgetting some RPGs...