“There are no female aliens in our game because we don’t know how to make a female version of this alien” You know that alien you just designed? That male alien? Give it a female voice actor and have characters refer to it as she. That’s it. That’s literally all you have to do
Make her shorter if you must
Make her BIGGER if you aren’t a coward
Take your male alien bodytype, make her like 4 feet taller, give her an extra set of arms and sharper teeth, and as muscular as shit.
Boom.
Give her natural camouflage and make the man like this
Make them exactly the same size and shape but different colors
Give him a huge flock of babies following him around to show off what a great lay he is
Surprise mPreganté
Exactly the same but one of them has a cool hat (you decide which)
Give her a sensible haircut for successful hunting while he has a big dumb mullet so big and dumb the food can see him coming and book it
Please just for the love of pie do not begin and end with boobs
you can have fun with Sexual Diamorphism
Oh I will. I went down a whole rabbit hole once trying to out how the Au Ra in Final Fantasy XIV must work. When you first encounter the Au Ra people thought they must be related to dragons as they are a people with horns and scales and thick scaly tails. However its noted in their description that scientists debunked a link to dragons because dragons don't show such extreme sexual diamorphism.
The male are nearly twice the size of the females. Not just in height, in weight, width, tail size. Everything. And me being me this sent me spirally down the world building path of how does a race like this come to evolve?
First off right off the bat. They must be egg layers with both genders having cloaca. The child models have fully formed horns. I'm thinking they laid soft squishy eggs like crocodiles that are kept safe and warm (or cool) for months after birth until the baby is ready to hatch.
On that topic like crocodiles I'm thinking gender is decided in the egg by temperature and sometimes tribes fight over territory because they need warmer or cooler lands to hatch their preferred gender as needed.
Which is not to say the au ra have a lot of gender policies like assuming the men are in charge because they're bigger or anything. Rather many tribes have wildly diverse cultures and most of them treat the genders equally with a few stand outs like there's an all male tribe but also an all female tribe. One tribe you meet early on keeps their males at home to cook and clean. You see just as many male leaders as female ones. That's talking mainly about the xaela clans but the raen are ruled by a female the Ruby Princess.
My rabbit hole of world building went down them evolving from the Archosauria lineage (the group that includes crocodilians and birds), rather than mammals.
I started think about what we know:
Patch scales rather than full-body scales.
• Large, sensitive-looking horns.
• Powerful tails.
• Extreme sexual dimorphism—males are dramatically larger than females.
From there everything started to fall into place.
• Their "hair" becomes highly modified filamentous feathers rather than mammalian hair. • Their horns evolve as vascularized display and sensory organs. • Their tails become important for balance and social communication. • Their scales become areas of specialized protection and tactile signaling. • Their extreme sexual dimorphism reflects an ancestral period of intense male competition, much like modern crocodilians where males can dwarf females.
Unlike mammals, both sexes possess a pronounced keeled sternum covered by thick pectoral musculature. To mammalian observers, the female's chest is often mistaken for breasts, but these structures are simply the female expression of the same powerful chest anatomy seen in males. The differences are primarily due to fat distribution and sexual display, not mammary glands.
Once biology changes, culture follows.
Once you have eggs instead of live birth, suddenly all kinds of traditions make sense to invent.
Different tribes might develop completely different approaches to family, gender roles, and child-rearing based on environmental pressures. Some tribes become male-dominated, others female-led, while others seek a balance. Seasonal nesting grounds, migration patterns, and even politics could all be shaped by the biology of the species.
The excitement of hearing the first tapping from inside the shell.
Nesting seasons.
Communal hatcheries.
Egg blessing ceremonies.
Specialized midwives who judge shell development.
Families sleeping near the warming sand.
Just world building may be my favorite thing to do. Give me a picture and I will build you a world around it.
















