Hexagon - Hex Connect Four -

【About Hexagon】
A board game that you can play online with people from all over the world.

It also has a rating system so that you can compete with people all over the world.

【Rules】
A win of the player who lined 4 stones up.
But the player who lined up 3 stones will be loss.

It's a simple rule, but it's deep, so please try playing it.