What is the Secrets of the Castle - Match 3 game, how does it work?

According to the introduction of Animan Publishing, Secrets of the Castle - Match 3 is a Puzzle game on the Android platform. There is currently a 1.42 version released on Nov 02, 2017, you can see the details below.

Secrets of the Castle is a free match 3 game with unlimited lives and thousands of levels!

Solve all the secrets of the ancient mysterious castle and go through a lot of puzzles!
The rules of the game are that you must match three or more jewels in a row to crush them and obstacles around! But not everything is so simple - in this you will be hampered by obstacles, which not everyone can overcome!

Features:
Match 3 with no wifi required and for free!
Get bonuses for completing levels!
Enjoy more than 2000 exciting logical levels!
Beautiful graphics and effects!
Various obstacles and bonuses!