The alien queen herself can fire a short-ranged but deadly acidic spit.

Somebody set up that alien queen, and she has our king threatened, all the way across the board.

The alien queen is killed by Jake and comments that it"smells like bacon."

The alien queen telepathically talks to Jake and tells him she needs his help.

The alien queen insists Jake comes with her so he doesn't get killed.

Ripley later discovers there is also an alien queen growing inside her, and decides to sacrifice herself to save the galaxy.

They raise the alien queen to adult size and collect its eggs for further use.

The alien queen from inside Ripley has also gain a new ability.

The offspring, which appears more humanoid, sees Ripley as its "mother" and kills the alien queen.

Additionally, a miniature alien queen was used for certain shots.