OpenKropki
open-source implementation of the "kropki" (aka "tochki") game
...The game's name translates simply as
'dots'.
The concept is similar to Go, although it have been adapted for on-paper
gameplay:
* every player takes turns into putting a new dot on the field.
* when one of the player managed to put his dots all around a group of enemy
dots, he creates a 'base', capturing the enemy's dots.
* a base cannot be trespassed by the enemy, but it can get captured.
* the game ends when there is no place left on the field. the player that
captured most of enemy dots wins.