Yes, you may also fly round IV, and you can be sure the cards are
extra nasty there – especially the intruders that board your ship,
wander around, and eat or blow up your stuff, unless your heroic crew
beats them. Wait... that's a different game, right? Aren't we speaking
rather about Space Alert now? Well... it seems this "let's board a ship
and eat its crew" mode spreads prety fast in the known universe these
days, as with this expansion, it can happen also in Galaxy Trucker.
