Shin Megami Tensei: Devil Overclocked

Considered one of the best RPGs of 2009, the original Devil Survivor presented gamers with a novel premise: Tokyo is in full lockdown, the government's swift, coldblooded response to a surprise demon invasion. While you and your friends must solve the nature of the inter-dimensional rift through which the horrific creatures are entering your world, saving the world is not your highest priority; staying alive, on the other hand, is.
Expanded and enhanced, Devil Survivor Overclocked for Nintendo 3DS builds upon the game's original release with the addition of voice acting for the entirety of the game's lengthy, unconventional narrative. Moreover, that very story, already boasting multiple endings based on critical decisions by the player, now concludes with a special eighth chapter, a rousing epilogue for Shin Megami Tensei fans. The game's beautifully remastered hand drawn artwork and character portraits benefit from the new system's higher resolution screens, offering players a crisper, higher fidelity experience.

In seven days Tokyo will fall.
The entire city has been locked down. No one enters and no one leaves. Demons have invaded the city, attacking innocent people who have no means of fighting back. Inside the lockdown, fear and chaos reign.
You are inside the lockdown. You will forge contracts with demons that will fight by your side. You will make decisions that will mean life for some and death for others. But what about your own life? Will you survive?
Seven days remain. The clock is ticking.