Here are some original ideas for alternative evolution projects that I have not seen. These could help anyone who is struggling to come up with a project.

- Eocene ice age.

- Triassic ice age.

- Jurassic ice age.

- Carboniferous ice age.

- Worse P-Tr extinction.

- No Pliocene/Pleistocene ice ages.

- Crocodylomorph-dominated Cenozoic.

- Carnosaurs as dominant predators in no K-T projects.

- Terrestrial Pakicetus descendants as dominant predators.

- Primate-dominated island.