Copyright (c) 2003 Karl Scherer

This game is played on a 8x8 square board with the following setup:

FIRST PHASE - Each player drops, alternately, two Kings on cells not occupied by other Kings, removing the previous stones.
TURN - On each turn, each player (orthogonally or diagonally) slides one of his Kings to any cell.
if the cell was occupied by a stone, this stone is removed.
Kings may not jump over other Kings.
The player removes any stone (of either color) that lies on a cell at the moving range of both of his Kings.
GOAL - The player with no stones of his color on the board, loses the game.
An example

Red's turn. If he moves c6-b5, he captures the black stones b5 (the King moved into b5), and g5 and h5 since both Kings could move into there. 

Now Black can delay losing the game if he moves b4-c5 (capturing g1). But Red moves h6-e6 and wins in the next turn.

There is a ZRF to play Bubbles for Two II with Zillions.