Found 2 ratings (with comment) on this game

Decent Space Alien theme. Drop target memory is cool. Art is not great.

Force II is a relatively rare pin from Gottleib.

The Pros:
Umm... The multiball mech is different and unique to this deck. 3 different sets of drops all over the PF. You don't see this game around much. Mostly because the best thing about it is the cabinet.

The Cons:
Gameplay is strange to say the least. Multiball has to be "lucked" as compared to "locked" to get the party started. The upper flipper is useless, even with 4 drops and a spinner that is more likely to be utilized bouncing out of the top arch as compared to an aimed shot. The art package is very different, but not in a good way. Sounds are meh.

The Takeaway:
I don't think there are many "bad" pinball games out there, but John Osborne screwed the pinball-pooch on this design. Very high on the list of "sacrificial lambs" to the pinball parts gods. Throw it in the volcano already, or better yet, find a Volcano and play it instead.