Shin Megami Tensei: Devil Survivor 2 s a role-playing game in the Megami Tensei series developed by Atlus for the Nintendo DS. It is a sequel to the 2009 Nintendo DS role-playing game Shin Megami Tensei: Devil Survivor. It was released between the years 2011-2013.

An enhanced version for the Nintendo 3DS, titled Shin Megami Tensei: Devil Survivor 2 Record Breaker and was released in 2015.

Devil Survivor 2 is a tactical role-playing game. Like in the previous Devil Survivor game, in combat situations, the player is free of interacting with other characters at the cost of time going by or going through free battles that do not make time continue. In fights with the computer opponent to defeat enemies and satisfy certain objectives such as helping other characters, while avoiding conditions that will end the mission in failure.

Outside battle, the player can explore the country or save their game. Devil Survivor 2 has a new feature called the "Fate System". The player can develop relationships with other characters, starting at Rank 0. The stronger the relationship, the more that character becomes effective in battle and can share the same skillcracks. In the sixth day of the game, the player must choose an available ending, which the player can unlock by answering some questions from the other characters or help them during battle.

Playlist for the Shin Megami Tensei: Devil Survivor 2 soundtrack on my channel
Shin Megami Tensei Devil Survivor 2 OST 

Source of information
Wikipedia