Here is the full list of all 26 Nongunz: Doppelganger Edition achievements.
x10
:X
100
III
x30
XVII
10000
x50
d_b
VI
100000
x100
:)
:|
XII
$
I
V
IX
XXIV
DCLXVI
XX
50 \o/
10 \o/
100 \o/
Nongunz