: A new pawn role that allows controlling friendly mechanoids. You can build a mechanical workforce for labor or a powerful army for defense.
: Colonists can have babies naturally or through surrogacy and growth vats. You must raise and educate them to shape their future traits and passions. RimWorld – Biotech Free Download
RimWorld's is a paid expansion ($24.99) that introduces deep mechanics for genetics, family life, and mechanoid control. While the DLC itself is not free, it launched alongside a free Version 1.4 update for all players. Biotech DLC Core Features : A new pawn role that allows controlling
: Create "xenohumans" by extracting and combining genes. This includes diverse types like fire-breathing Imps, immortal Sanguophages (vampires), and furry arctic settlers. You must raise and educate them to shape
: General optimizations and UI quality-of-life improvements. New Items : Includes two new turrets and various bug fixes. Where to Buy Biotech (DLC) - RimWorld Wiki