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