Here is the full list of all 15 Cubway achievements.
Ancient Totem
Death is the road to Awe
Strange tape
Is there anybody?
Touch the art
Does it really exist?
Time is Money
This is a trap!
I can't stop dying
Be Careful
Why am I dying so much?!
I light your way
Sound as a Bell
I see the Wheel of Samsara
Let the travel begin