Ancient Jewel

It's an old legend that who finish the jewels trick will gain all the jewels and become rich!
This is a simple, yet quite polished and fun match-3 puzzle game, which is still addicting as ever! Do try it out! Find the same jewels around as soon as you can ,and switch to line no less than 3 of them to clear.
How to play:
1: Match 3 or more identical jewels.
2: Match the jewels until the board filled by yellow blocks.
3: Make it before the time's up.
Tips:
Clear the jewels with the empty background will fill the holes.