The Binding of Isaac achievements
2,100
(990)

The Binding of Isaac

4.0 from 182 votes

There are a maximum of 99 The Binding of Isaac achievements (52 without DLC) worth 2,100

4,429 tracked gamers have this game, 177 have completed it (4.00%)

Achievement Details

The Radioactive Spider in The Binding of Isaac

The Radioactive Spider10

Complete the basement

  • Unlocked by 4,263 tracked gamers (96% - TSA Ratio = 1.01) 4,429  
Do you have a question about this achievement? Please post it in the The Binding of Isaac Forum