Match three ships of the same kind to score points. If you are able to score enough points, you can move onto the next level. There are multiple level types to keeps things interesting. There is a possible max of three stars per level. There is no need to collect them all to move on. Matching four or more ships generate power ups to assist in clearing a level and generating score. Be a commander, go on the offense to destroy your opposition. journey through levels of varying difficulty and size