Pixel.

About Pixel

Pixel is an abstract strategy game for two to four players. It is played on an 8-by-8 grid of spaces with the four corner spaces removed. It uses horizontal and vertical sliders. In a 2 or 3-player pixel game, the player who succeeds in placing four of their stones in a horizontal, vertical, or diagonal row wins the game. If nobody succeeds, the player who makes the most lines of three of their stones in a horizontal, vertical, or diagonal row wins the game.