Surviving the Aftermath or Endzone: A World Apart?

[Al]

If you've played both of these, which did you enjoy more? They're very similar survival colony sims. Which one clicked for you? I'm torn currently about which to invest some time in.

Surviving the Aftermath:​

Survive and thrive in a post-apocalyptic future — resources are scarce, but opportunity calls! Build the ultimate disaster proof colony, protect your colonists, and restore civilization to a devastated world.
Go beyond the colony and explore the wastelands to gather resources, meet rival colonies, and uncover the world’s secrets.

Endzone - A World Apart:​

In 2021, a global ecological disaster plunged the world into chaos and brought humanity to the verge of extinction. Only few were able to escape into underground facilities called "Endzones". 150 years later, mankind returns to the surface - under your command! In an extremely hostile environment full of radioactivity, contaminated rain and extreme climate change, you'll have to prove your worth as a leader.