Here is the full list of all 26 Nongünz achievements.
XXXXXX
-o_ +++
^^^^ +++
>>-----> +++
L____D +++
DCLXVI
Nongünz
100 \o/
d_b
XII
VI
x100
XVII
50 \o/
100000
x50
x30
10 \o/
III
10000
x10
100