An abstract game on area control. Two players, blue and white, try to control as much area on the board as possible. The board is a simple abstract grid, where you set your tokens on the intersection points of the lines. Up to five adjacent tokens build a group. A turn has three phases: Expand, attack and beat. First suitable groups can be expanded by a new token, second each group can move and third for adjacent groups the lager one beats a token from the smaller one by creating a red hindrance token. Game ends when there is no more space to grow on the board. Player how has most tokens on board is the winner.

There are some differences between the (probably) first and second edition:

1st edition:
title on box (3 times) is green
subtitle in English: Grow, move, beat
chips in dark blue, red, and nature
text on backside in black
chips on the backside picture: green and yellow

2nd edition:
title on box (3 times) is red
subtitle in English: Expand, attack, beat
chips in blue, red, and white
text on backside in white
chips on the backside picture: blue and yellow

In addition, the board can be folded once (1st and 2nd edition) or twice (2nd edition)