Flux

You start with a simple 7x7 playing grid
(49 squares).  Inside the playing grid are
2 red flux pieces (human player) and 2 
blue flux pieces (computer opponent).  Also
inside the grid are four or more blocks. 
These blocks serve no purpose, other than
to limit movement and occupation by the 
flux pieces.

The object of the game is for your flux to 
multiply and strategically occupy as much 
of the playing grid as possible.  Whichever
side has the most points at the end of the
game or occupies the entire grid is declared 
the winner.