Animal gem puzzle

Combine and evolve the sparkling animal jewels to make a treasure chest appear! If you combine the treasure chests, you will get a super high score!
This may not be read much, but for those of you who read this, I'm giving away a high score technique!
1) Evolve the jewel to 7 stages until it turns red
2) Use Joker to evolve to MAX treasure chest
3) Clear the treasure chest using the second Joker that will be revived in the video or content.
4) Super high score according to the number of chains so far!
5) If you don't have enough scores, earn the number of chains in advance.
These are the basic high score steps!
You can also erase two treasure chests by combining them. Let's discover other divine skills! Aim to be ranked!
The beautiful background changes every time you erase 10 pieces!
Beautiful jeweled animals change every time!
The appearance of the treasure chest changes depending on your score expectations!
Treasure chests can be combined with any appearance.
What on earth is in the treasure chest? 9 types of rare gems appear!