The Binding of Isaac achievements
2,214
(990)

The Binding of Isaac

4.0 from 144 votes

There are a maximum of 99 The Binding of Isaac achievements (52 without DLC) worth 2,214

3,504 tracked gamers have this game, 116 have completed it (3.31%)

Achievement Details

Eve's Dead Bird in The Binding of Isaac

Eve's Dead Bird13

Make 2 deals with the devil in one play through

  • Unlocked by 2,198 tracked gamers (63% - TSA Ratio = 1.26) 3,504  

Achievement Guide for Eve's Dead Bird

AuthorSolution
ClownTastic08
7,485
ClownTastic08
Achievement won on 16 Oct 15
TSA Score for this game: 2,214
Posted on 20 October 15 at 00:33
This solution has 0 positive votes and 0 negative votes. Please log in to vote.
A deal with the Devil can be gained through multiple means with different actions affecting the probability of one appearing.

Base chance is always 1%

- Have a Pentagram +20%
- Have Book of Revelations +35%
- Have Book of Belial +25%
- Kill a beggar +35%
- Take no RED heart damage against boss +35%
- Take no RED heart damage for the whole floor +99%

After the above factors the chance of a Devil room appearing is multiplied by the following.

- Devil room spawned on previous floor x0.25
- Devil room spawned two floors ago x0.50

Once you have access to a Devil room there will be one or two items with either 1 or 2 hearts underneath. You must sacrifice the number of heart containers underneath the item you wish to take, do this twice in one run and you will pop the achievement.
Please log in to comment on this solution.
Do you have a question about this achievement? Please post it in the The Binding of Isaac Forum