CTOR: Brain Strategy 4+

Your brain is your weapon

Deskree Inc.

    • 4.4 • 7 Ratings
    • Free
    • Offers In-App Purchases



Experience the revolution that is CTOR!

CTOR is a mobile strategy game in the same family as Chess and Go with over 400 Million possible moves! CTOR was developed in the former Soviet Union by a brilliant scientist who is also a pioneer of artificial intelligence!

CTOR is chess, new for 2019! A game that swept the world over 1000 years ago finally has a modern competitor!

Using mathematical principles developed by the game’s creator Dr. Vladimir Bronnikov, CTOR emulates mathematical biology within an infinite world space. The game board is a mathematical representation of a unique shape known as a Tor. A Tor is similar in shape to a bagel or a doughnut. If one were to walk on the surface of a doughnut in a straight line in any direction, they would walk virtually forever. When you play CTOR, your brain experiences no limits!

CTOR trains both the left (logical) and right side (creative) of your brain - Get smarter and have fun doing it.

Originally a board game, CTOR has been developed for mobile phones for the first time in history! Over 100,000 original copies of this popular game have been sold and enjoyed since 1988.


- Place your tokens on the board and outsmart your opponent in multiplayer.
- Compare your brain on our global leaderboard.
- Test your brain in single player to see if you are a logical or creative thinker.
- Train the less dominant part of your brain to increase your problem-solving skills!
- Use CTOR for corporate brain training!


“CTOR is very helpful in terms of the popularization of mathematical biology and the development of a player’s thinking process” — Scientific American

“Brain study is one of the biggest challenges of our days. CTOR, a game based on a deep understanding of the human thinking process. Strategies in this game are much more diverse than those of traditional strategy games like Chess or Go” — PC Week

Additional information:

CTOR is free to play, however, there are in-app purchases for in-game items and in-game currency.

What’s New

Version 1.2

• Minor layout bug fixes

Ratings and Reviews

4.4 out of 5
7 Ratings

7 Ratings

Guilherme Crozariol ,

Amazing game!

Really nice board game. Playing on multiplayer is super fun!

FulanoMengano ,

Not encouraging for newbies

There needs to be a non-time-limited option for people learning the game. Otherwise it’s a waste of time hence app deleted.

vlad bronn ,

Amazing idea

We’re useful idea about 2D torus, my be it is best of game field. Also U like simple rule and idea brain testing.

Best abstract game 2019!

App Privacy

The developer, Deskree Inc., has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer's privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Game Center

    Challenge friends and check leaderboards and achievements.

More By This Developer

You Might Also Like