“It is designed in a way that allows for a hugely bloated amount of content,” said McMillen. Today, with the latest Boosters, the total number of possible pick-ups in Isaac has surpassed 700, with 15 playable characters. He specifically called out having “70 special items,” “8 dungeons” and “42 enemy types.” At launch, there were six playable characters. In a blog post in 2011, McMillen described his original plans for Isaac.

I don’t want to say ‘right any wrongs,’ because I don’t think it was a complete disaster, but … I just wish I was there more.”

A lot of stuff in my personal life, I wasn’t able to be there and guide things as much as I wanted to. “ Afterbirth Plus was developed at a time where I wasn’t really available to develop,” he said. A lot of stuff in my personal life, I wasn’t able to be there and guide things as much as I wanted to” The execution of this plan proved more complicated, though. The idea for these updates, called Booster Packs, was simple: “What if people make really cool stuff and we can put it officially in the game? It would encourage people to make cooler stuff because there was a chance for it to be in the game,” McMillen said in an interview with Polygon. These updates were almost entirely conceived by The Binding of Isaac’s community, released as free mods and eventually added to the full version of the game for everyone to experience. Over the last year he’s been working with his team on free updates to the latest version of the game, The Binding of Isaac: Afterbirth Plus. It’s this fanbase that has kept McMillen so engaged with the project. When The Binding of Isaac grabs you, it does so without mercy. Almost all of the reviews listed are from people who have played for more than 100 hours. A Steam review, written in April 2018 by user AmSnek, lists the reviewer’s play time at 1,572.6 hours. Edmund McMillen and Florian HimslĪnd yet people have spent an astonishingly long amount of time playing it.

Really it’s just a shooter with original Zelda DNA mixed in. The core gameplay, though, is fairly traditional. There, he must survive an unending wave of horrors that are probably just representations of his own psychosis. The basic premise: A boy named Isaac is locked in the basement of his home by his mother. Originally designed in Flash, The Binding of Isaac has since been updated and released on around a dozen platforms, with millions of copies sold.

Binding of isaac full version