Creatures 3. It was the game that first made me interested in life simulation. You raise alien creatures called Norns on a spaceship, while also managing the ag

Creatures 3. It was the game that first made me interested in life simulation. You raise alien creatures called Norns on a spaceship, while also managing the aggressive Grendels and the thieving Ettins. As you unlock parts of the ship you can run medical and genetic experiments on the different creatures. They can also learn rudimentary language and learn to interact with you and each other. They adapt to certain diets and environments depending on how they are bred and raised.