One player - Two player
The original VoroWar was created for two players. This variation is adapted with a very simplistic algorithm to play against. It's a quick game, and can be played in a minute or less.
-- Rules --
1. Each game lasts for twenty moves. They alternate players, so you only get ten.
2. Each turn, the player places a marker that claims territory at the expense of their opponent.
3. Whoever controls the most territory at the end, wins.
That's it. The rule governing how markers translate into territory I leave for you to determine.