If you are already playing, you don't "create" a xenotype in a menu; you engineer it:
: Each gene has a cost. "Good" genes (like high combat skill) lower efficiency, requiring the pawn to eat more often. "Bad" genes (like UV sensitivity) increase efficiency, allowing for more powerful builds. rimworld create xenotype
Your pawns will have a massive hunger rate (up to 225%). If you are already playing, you don't "create"
The xenotype creation system offers a wide range of creative possibilities for players. Some examples include: If you are already playing
The deepest layer of the xenotype creator is not mechanical—it is storytelling . Why do these people exist? Were they a failed glitterworld eugenics project? A resort species bred for beauty that outlived their creators? A slave race that rebelled?