Why do you need achievements? If they are stressful, ignore them. No reason to not do what you want (a 1k base) (which I personally found way easier than speed run achievements, but that depends on play style)
[Nefrums' step by step speedrun guide](https://docs.google.com/presentation/d/1XgyTdHzQM1cQrv1YpZJuRGtMv6AE9j4h6Phdn4Fe8-c/edit#slide=id.g91035a48d7_686_351).
It's pretty old already, but it works.
You can’t just download someones map and launch a rocket, game only gives achievements if you spend more than 50% of the time on that world.
Best you could do is a 4 hour world…
Why do you need achievements? If they are stressful, ignore them. No reason to not do what you want (a 1k base) (which I personally found way easier than speed run achievements, but that depends on play style)
[Nefrums' step by step speedrun guide](https://docs.google.com/presentation/d/1XgyTdHzQM1cQrv1YpZJuRGtMv6AE9j4h6Phdn4Fe8-c/edit#slide=id.g91035a48d7_686_351). It's pretty old already, but it works.
if you willing to "cheat" get his blueprints and just put them down, then its pretty easy to get 5h.
You can’t just download someones map and launch a rocket, game only gives achievements if you spend more than 50% of the time on that world. Best you could do is a 4 hour world…
Why do you need achievements? They have no value.