Here is the full list of all 23 Lenin - there are The Lion achievements.
Unlocked the ninth memory.
A path of hope.
A path of pain.
Unlocked the tenth memory.
Is this the end?
Unlocked the eighth memory.
Unlocked the seventh memory
Unlocked the sixth memory.
Unlocked the fifth memory.
Unlocked the fourth memory.
Unlocked the second memory.
Unlocked the third memory.
Unlocked the first memory.
Read a note.
Got your first music CD.
Found the Happy House...
Destroyed the Happy House...
Read all the notes.
Bad boy left Samiga Village.
A path of flowers.
Opened the Human Gallery.