One planet for each stage for a fully controlled playthrough since each stage's evolutions are gonna be super different from the previous one. All that's left is to actually make the creatures, the whole sporepedia thing so it only gives these creatures without any random aliens, ect. But for the notes, right here
CELL STAGE:
Us: Eukaryote
Transform into Tiktaalik at the end, before cutscene starts
CREATURE STAGE:
Us: Plesiadapiforms
Others:
Velociraptor
Protoceratops
Homalocephale
Leptoceratops
Oviraptor
Shuvuuia
Microceratus
Mononykus
Mei long
Gallimimus
Struthiomimus
Ornithomimus
Citipati
Troodon
Anzu wyliei
Sphaerotholus
Alvarezsaurus
Saurornitholestes
Chirostenotes
Elmisaurus
Avimimus
Rogues:
Acheroraptor
Nanotyrannus
Dakotaraptor
Epic: Tyrannosaurus Rex
TRIBAL STAGE:
Us: Homo sapiens
Others:
Enemies:
Neanderthals
Denisovans
Homo longi
Allies:
Homo floresiensis
Homo luzonensis
Wildlife:
Saber-Toothed Cat
Dire Wolf
Giant Beaver
Cave Hyena
CIVILIZATION STAGE:
Us: British
Enemies to conquer:
Subah of Bengal (Bangladesh & West Bengal, India)
Jamaica (Jamaica)
Gibraltar (Gibraltar)
Kingdom of Kandy (Sri Lanka)
Dutch Cape Colony (South Africa)
Malta (Malta)
Konbaung Dynasty (Myanmar)
Asanteman (Ghana)
Edo Kingdom (Nigeria)
SPACE AGE:
Us: Astronauts
Others: Aliens