Announced last year, some brand new details on the Nintendo 3DS Devil Survivor re-hash has come to light via Japanese gaming magazine, Famitsu.

Shin Megami Tensai: Devil Survivor is a tactical RPG originally released on Nintendo DS in Japan and North America only. The story follows a group of teens in modern day Tokyo trying to survive as the city is taken over by demons.

The Nintendo 3DS version, called Devil Survivor: Over Clock extends the gameplay in various different ways. One change is the storyline now goes over 8 days, rather than 7 of the original DS title.

The game also features over 150 different monsters, the original featuring 130. Over Clock will be fully voiced, the magazine stating there will be over 200,000 lines of voice work. Levels have been redesigned to take advantage of the Nintendo 3DS screen and the game also takes advantage of the 3D effect.

According to Famitsu, the game is around 90% completed, meaning a 2011 release is likely.