Category | Price | Seller | Device |
---|---|---|---|
Games | Free | Counterwave, Inc. | iPhone, iPad, iPod |
Difficulty ranges from Easy to Insane. At Insane, the computer uses advanced game theory techniques to play a perfect game, so don't make any mistakes if you want to win!
Unlock all levels and play on up to six boards at the same time!
Choose Rated Play and work toward becoming Notakto World Champion.
Reviews:
***** Fun and addictive! - This game is ingenious and fun!
***** Outstanding - Brilliant app. It's amazing how taking away a symbol and reversing the win condition can turn a trivial game into a fiendishly difficult addiction.
Wow, a mod to tic-tac-toe that is both innovative and fun. Don't see that every day.
Well, I won the first few games and felt good about that. However, I haven't won a 'Hard' game yet.
Brilliant app. It's amazing how taking away a symbol and reversing the win condition can turn a trivial game into a fiendishly difficult addiction.
This game is ingenious and fun! As khaaan mentions, it's also very addictive.
An excellent and addictive game! Also, as a math teacher, this has been a great tool for classroom discussions about strategy. Students are very fond of this app... would like to see it available for iPhone & iPod.