Achievements

[spore123 (thrive?)]

You world will fail: conquer the last planet of a rival empire
Wii?: watch how your civ invents something similar to the Wii

[aah31415 (The maker of SitF, Radiostrocity, The Lifenote and TGBing; The Second Ascended...; And just maybe a security warning come alive...?)]

How would one transport a BH to such a place? Remember that they’re quite heavy…

[AnthropocenianAge (𝒜𝓇𝓉𝒽𝓇𝑜𝓅𝓁𝑒𝓊𝓇𝒶 𝓌𝒶𝓃𝓉𝓈 𝓉𝑜 𝑔𝒾𝓋𝑒 𝓎𝑜𝓊 𝒶 𝒽𝓊𝑔!)]

Remember. Remember. The 5th of November. - Have your species wear Guy Fawkes masks similar to those worn by V in “V for Vendetta” while they oppose an oppressive regime.

[Deathwake (i nuked zenzone and will never let him forget it)]

You’d use an artificial one. Honestly now that I think of it you’d need a tiny one. You want a disk no larger in diameter than a moon or it’s gravity will ruin the flat planet vibes, so it’s no heavier than a small moon. If I recall the earth would be roughly marble sized if crushed into a black hole, so honestly our counterweight black hole would be larger than a particularly large sand grain. You could move it by gravity, I believe. I’d look up people’s ideas for moving black holes tbh, and if you use a charged black hole you have some better options. All based solely on known science.

[aah31415 (The maker of SitF, Radiostrocity, The Lifenote and TGBing; The Second Ascended...; And just maybe a security warning come alive...?)]

Well gravity seems like the best option of all, but you can only get so close to a BH before it rips any such BH-moving device apart.

[AnthropocenianAge (𝒜𝓇𝓉𝒽𝓇𝑜𝓅𝓁𝑒𝓊𝓇𝒶 𝓌𝒶𝓃𝓉𝓈 𝓉𝑜 𝑔𝒾𝓋𝑒 𝓎𝑜𝓊 𝒶 𝒽𝓊𝑔!)]

David Attenborough - One member of your species becomes a world famous TV Nature program host and narrator.

[aah31415 (The maker of SitF, Radiostrocity, The Lifenote and TGBing; The Second Ascended...; And just maybe a security warning come alive...?)]

Spacers: Become adapted to life without gravity inside asteroids

[AnthropocenianAge (𝒜𝓇𝓉𝒽𝓇𝑜𝓅𝓁𝑒𝓊𝓇𝒶 𝓌𝒶𝓃𝓉𝓈 𝓉𝑜 𝑔𝒾𝓋𝑒 𝓎𝑜𝓊 𝒶 𝒽𝓊𝑔!)]

Why does everything evolve into Crabs? - Make a planet full of only crab-like organisms.

[aah31415 (The maker of SitF, Radiostrocity, The Lifenote and TGBing; The Second Ascended...; And just maybe a security warning come alive...?)]

So even plants are crab-like?

[AnthropocenianAge (𝒜𝓇𝓉𝒽𝓇𝑜𝓅𝓁𝑒𝓊𝓇𝒶 𝓌𝒶𝓃𝓉𝓈 𝓉𝑜 𝑔𝒾𝓋𝑒 𝓎𝑜𝓊 𝒶 𝒽𝓊𝑔!)]

Can the game even do that?

[aah31415 (The maker of SitF, Radiostrocity, The Lifenote and TGBing; The Second Ascended...; And just maybe a security warning come alive...?)]

Not sure, unless you make planimals occupy the flora niches.

[AnthropocenianAge (𝒜𝓇𝓉𝒽𝓇𝑜𝓅𝓁𝑒𝓊𝓇𝒶 𝓌𝒶𝓃𝓉𝓈 𝓉𝑜 𝑔𝒾𝓋𝑒 𝓎𝑜𝓊 𝒶 𝒽𝓊𝑔!)]

Prepare yourself… - Survive your first Ice Age as a unicellular, multicellular, or macroscopic organism.

[aah31415 (The maker of SitF, Radiostrocity, The Lifenote and TGBing; The Second Ascended...; And just maybe a security warning come alive...?)]

Why can’t I see!: As an animal with sight as it’s primary sense, experience night

[AnthropocenianAge (𝒜𝓇𝓉𝒽𝓇𝑜𝓅𝓁𝑒𝓊𝓇𝒶 𝓌𝒶𝓃𝓉𝓈 𝓉𝑜 𝑔𝒾𝓋𝑒 𝓎𝑜𝓊 𝒶 𝒽𝓊𝑔!)]

The Darkness Molds Me - Reach the Space Stage as a nocturnal organism.

[aah31415 (The maker of SitF, Radiostrocity, The Lifenote and TGBing; The Second Ascended...; And just maybe a security warning come alive...?)]

The Light Scars!: As a nocturnal animal, try surviving in broad daylight.

[AnthropocenianAge (𝒜𝓇𝓉𝒽𝓇𝑜𝓅𝓁𝑒𝓊𝓇𝒶 𝓌𝒶𝓃𝓉𝓈 𝓉𝑜 𝑔𝒾𝓋𝑒 𝓎𝑜𝓊 𝒶 𝒽𝓊𝑔!)]

I Lag It Like That! - Die due to encountering the unsolvable lag death bug.

[aah31415 (The maker of SitF, Radiostrocity, The Lifenote and TGBing; The Second Ascended...; And just maybe a security warning come alive...?)]

Hallucinations: Start seeing what isn’t really here (for whatever reason)

[AnthropocenianAge (𝒜𝓇𝓉𝒽𝓇𝑜𝓅𝓁𝑒𝓊𝓇𝒶 𝓌𝒶𝓃𝓉𝓈 𝓉𝑜 𝑔𝒾𝓋𝑒 𝓎𝑜𝓊 𝒶 𝒽𝓊𝑔!)]

That’s No Moon! - Complete a Playthrough on a Small World Planet Setting.

[aah31415 (The maker of SitF, Radiostrocity, The Lifenote and TGBing; The Second Ascended...; And just maybe a security warning come alive...?)]

Wouldn’t moon-sized terras quickly become uninhabitable?

[Ferrus_coloni]

I suppose that’s part of the callenge, maybe these worlds have a particular propensity to form with large and deep cave systems, leading to you spending most of the playthrough underground while the atmosphere is stripped from the surface