You Can Now Play Solitaire and Tic-Tac-Toe in Google's Search Results (venturebeat.com)
Paul Sawers, writing for VentureBeat: Google announced a couple of fun little nuggets today: you can now play Solitaire and Tic-Tac-Toe directly in Google's search results. Available through the desktop and Google mobile apps, anyone searching for the keywords "solitaire" or "tic-tac-toe" will see the usual search results, but featured prominently alongside them you'll also now see a "tap to play" option which whisks you off to play the game. Google is no stranger to hiding so-called "easter eggs" in its products, including Search -- for example, last year it had a surprise in store to mark the anniversary of Super Mario. Moreover, Google already lets you play some games within Search, including Pacman.
The problem with Tic Tac Toe is that it's too deterministic. It will always end in a draw unless one player does something stupid.
That's why I made up a variant I call "Pic Tac Toe". On each player's move, they can choose to write either an X or an O. The first person to get any three in a row wins.
I don't know if anyone else has come up with this, or if it can also be proven to be deterministic. I suspect that it might be, but at least it adds a bit more variety to the game.