As for extras, this BD contains a wealth of
next - gen - exclusive «focus points» you can
access either individually or via a «white - rabbit» feature, whereby a gold disc icon encourages a
jump to a relevant making - of segment at various intervals throughout the movie proper.
Gameplay is (as noted) very similar
to Space Invaders, as you
jump and avoid the aliens from above you shoot them down with either your regular gun, or the spread fire / laser special attacks you collect
to gain
access to new platforms
to reach the
next few levels and collect as many space gems as you can
to increase your overall score.