At launch, it all starts with a little backstory – Isaac lives with his mom in a house on a hill. He was entertained himself in his room. But something went wrong with his mum. She was under someone’s view. The voice from nowhere chaged his life. He lost everything because of the voice But it came again.
He was drawnd into the world of loneliness without outer world. The voice came and destroyed his life. Isaac saw everything through the crack in the door and began to rush around the room in search of salvation.
At the last moment, he saw a hatch under the carpet and opened it when his mother entered the room. He opened it and went to unexplored underground caves. After this intro Binding Of Isaac we see the main menu, as we progress through and reach a certain point, the image changes. We can also choose a character, each of them has a different amount of life, different starting skills, different starting items.