I mean it would be possible… but i feel he would find it incredibly annoying having to make constant bases everywhere and idk if people would want to see that
Fun fact: if you shoot the platform with the Stasis Rifle before it falls, it will permanently be stuck like 15ft above the water and will be basically inaccessible... learned that the hard way....
now just do no vehicles, no bases, no food, no water, no seaglide, no tools, just swimming, lifepod, and your trusty dusty fire putter outter. I forgot the name
So when is base only? You can't use any vehicles. If you want to go down deep, you need to put bases down, and once you build something you can't deconstruct it. Then the most insane one, no vehicles, no bases, just a seaglide.
I think its kind of invalid as a challenge. i mean, you had plenty of way to actually go with the seamoth past 900m. here how could have you did it: 1) Repair tool every time your durability is under 35% (yes, the repair speed is enough to bring it back to 100%) 2) After a test run, decide after how much meters you build a moonpool (its around 400m distance), allowing for air, repair and recharge of the seamoth 3) a second seamoth and a moonpool near the island so to use the portal later on.