Five Nights at Endros 2

Were you looking for FNAE -R- or FNAE -R-: Daylight?

Information
Five Nights at Endro's 2, otherwise known as FNAE 2 is the second game in the series and can be found here.

FNAE 2 takes place in a house destroyed from a bomb during WW2. You play as a kid, who survived the bomb. You begin to notice something is terrifyingly wrong when these things, begin to move and even try to attack you.

FNAE 2 Characters are: Demon Endro, Demon CB, Demon Skelerina, Demon Billy, Demon X-Trap, Demon Goldro, Redro, Purple Dezzy, Silver Dezzy, Demon Dezzy, Golden Dezzy, and numerous easter egg characters.

Mechanics
FNAE 2 mechanics are pretty unique compared to most other FNAF Fangames. You are required to run around the ruins of your house to get leftover food, water, and to pump clean air from an oxygen tank. There is also a mask which is a grid of bars protecting you from the animatronics. There are numerous mechanics differing for each night which will be named in the characters they affect.

Trivia

 * FNAE 2 technically was released before FNAE -R-. This is because there used to be a normal FNAE 1 however Ender removed the game and replaced it with FNAE -R-.
 * FNAE 2 took around 6-7 months to make.