100% speedrun?

[pop pop]

So i was thinking: how long would it take and what would rules do with dedication achievement.
I got all of the achieves in 155 hours of casual play. With how many unlocks you can get in a single run and greed mode grind i suspect getting everything is possible in 120 hours.
Dont believe that anyone will ever try this lol

[Megapon]

I did the binding of isaac rebirth 100% speedrun no dlc in 76 hours, but with the dlcs...