The Real Tail EndG 20

The Real Tail End G20:
Match 3 pairs of the same suit which count up or down.

Pro tip to make it super easy:
Change your tile set to the second option. This tile set will highlight the number and only display a small symbol in the corner. Follow the numbers up/down of the same symbol for the achievement!
Changing the tile set also gets you towards this:

Well Travelled

Since I wasn't sure what this achievement actually means, here is a short explanation: You need to match three tiles from the same suit (chinese signs, bamboo, circles, ...) in a specific order. This means that you should pair for instance the tiles with one circle, followed by the tiles with two circles and the tile with three circles. Or you start with the tile counting 9 bamboo sticks, followed by the tile with 8 sticks and the tile with 7 sticks.

I made it naturally while playing the first and easiest puzzle/level. If you go for this

Force Of Habit

You might just make it by accident!

Credit goes to sorininf

ENJOY!!!