Zombie Gunship Survival

*** Absolute Brainteaser - Book of Math for FREE ***

Do you like puzzle games where you have to think about the solution. Touchportal Games proudly presents the new hype in room escape games: Book of Math! Different math puzzles like arithmetic problems, story problems, find the next series numbers, geometry and more funny pages.

- Solution for Level 21 is 4100!

- Stuck? -> https://www.facebook.com/pages/Book-of-Math/419584194791010

Book of Math Features:

↗ 47 Levels so far - More free level coming soon

↗ Nice graphic and different funny math puzzles

↗ Brainteaser Levels - Easy and Difficult levels

↗ Eduacation app for children / fun app for adults

↗ Low game size!

↗ it’s FREE!

How to play

You need to solve diffrent math puzzles to reach the next level. If you like games like Book of Enigma, 100 Doors, 100 Cells, 100 Crypts or other room escape games, then you will like Book of Math. Math + Puzzles = Fun :)

What's New in the Latest Version 1.1.1