Tic-tac-toe is probably the oldest yet most effective past-time ever invented (not to mention the simplest way to p'wn someone). Effective 'cause you don't really need much resources to enjoy it. So it shouldn't come as a surprise that there have been numerous attempts to port it to the PSP.

Stvnkch has just paid another homage to the old-school pen and paper gamer by releasing another version of Tic-tac-toe. The homebrew's simply titled "Stvnkch's lua Tic Tac Toe" and is currently intended to be played by two people (heck, who plays Tic-tac-toe alone anyway?). Stvnkch is not keen on adding AI for one-player mode, but he's encouraging others to code it for him, just make sure you note that it's still his game. Here's a list of the controls:

X= place X
O= place O
triangle = play again
Square = no
HOME = exit
Analog stick = to move the tile

Stvnkch says this has been tested on 3.10 OE-A2 and has been proven to work fine. We've also tried it out on PSP firmware 1.50 and it also loads perfectly ok. Please check the readme inside the downloadable file for more details.