What is the WORD TOWER - Brain Training game, how does it work?

According to the introduction of MONSTER PLANET Corp., WORD TOWER - Brain Training is a Word game on the Android platform. There is currently a 2.11 version released on Mar 19, 2020, you can see the details below.

Find the hidden words in mixed puzzle!
Collecting specific words and complete the collecting book that has variety themes on!
Do not need to sign-in to play and without network connection, still you can play!

* Use your brain power! Epic fun!
Improve your brain with the game!
Get excitement when you find the hidden word!
Find the words and improve your vocabulary skills!

* Anyone easily play the game!
Easy words are placed in puzzle that anyone can find with it!
Words can be vertical, horizontal and diagonal; find the word to clear the stage!

* So simple!
Quick into the game play! Do not need to sign in and any other unnecessary steps!
Do NOT need network connection! Do NOT worry about your data issue!
Even airplane, you can enjoy the game!

* Simple and Beautiful game design
Enjoy dreamy and beautiful game design!
Variety of tower designs give more fun to play!

* READ_EXTERNAL_STORAGE/ WRITE_EXTERNAL_STORAGE
This is a privilege required for the game to provide in-game advertising.