The Binding of Isaac
99 Achievements
250-260h
Steam
The Common Cold
Dirty needles... eww
25.4%
How to unlock the The Common Cold achievement in The Binding of Isaac - Definitive Guide
To unlock the Common Cold item you need to pick up two of the syringe items in one playthrough. The items that count towards unlocking this are
Growth Hormones
Speed Ball
Roid Rage
The Virus
Growth Hormones
Speed Ball
Roid Rage
The Virus