Update: So I've completed most of the puzzles so far in the game and I'm only missing two of the frames from the wall. Going to try and hunt down one before I go finish final puzzle and get the other.
No clue where I stand on finding all the purple blocks. The development rooms are pretty neat if you can find them.
Marv do you have the frame that is 6th from the top and third from the left?
Edit: So I asked around some more and found it. After finding that last frame I went on to face the ending.
My face during the ending
Black cube is confirmed creepy.
Romans 8:31 What, then, shall we say in response to this? If God is for us, who can be against us?
1 Corinthians 13:1-3 If I speak in the tongues of men or of angels, but do not have love, I am only a resounding gong or a clanging cymbal. If I have the gift of prophecy and can fathom all mysteries and all knowledge, and if I have a faith that can move mountains, but do not have love, I am nothing. If I give all I possess to the poor and give over my body to hardship that I may boast, but do not have love, I gain nothing.