Tic Tac Toe Nygaards app for iPhone and iPad

4.2 ( 352 ratings )

Games Family Education Board
Developer: Wai Ting Hon

Free

Current version: 1.3, last update: 9 months ago
First release : 13 Mar 2023
App size: 22.68 Mb

A Numerical Tic-Tac-Toe based on P.H. Nygaard’s idea.
A player can place with odd numbers (1,3,5,7,9) and even numbers (2,4,6,8).
A player win the game by completing a line (including diagonal) of 15 of same parity (i.e. all odds or all evens)