Sigils of Elohim guide

It's a mini-game released in anticipation of the Talos Principle. Fans of tetris will appreciate it for it's own merits. Grab it from steam here for free and play on PC (steam client required).

Here are some solutions to the puzzles for that occasional moment when irritation hits at getting stuck on a level. To make it organized, let's understand the layout of the level access. There are three areas, A B C, with four color levels that each have 8 puzzles. See screenshots of area A, area B and area C.
I used two other people's videos to solve some puzzles in A green, gold and red levels. Here's link to one and the other.

I'll add more solutions as necessary. I should add area A blue and green, but I'll call this guide finished. Turn your attention instead to games like Cities Skylines developed by Colossal order, their site here. For now the one's I've got are:
Area A
gold two, three, four, five, six, seven, eight
red one, two, three, four, five, six, seven, eight

Area B
blue four, five, six, seven
green one, two, three, four, five, six, seven, eight
gold one, two, three, four, five, six exactly like one, seven, eight
red one, two, three, four, five, six, seven, eight

Area C
blue four, five, six, seven, eight
green one, two, three, four, five, six, seven, eight
gold one, two, three, four, five, six, seven, eight
red one, two, three, four, five, six, seven, eight

I think that a guide is best experienced through precise screen-shots instead of video.