Well once you launch Subnatica and get into your world, you can press x,a,rb,lb at the same time which should open a screen called dev concel, once this opence you just enter a pc cheat code and it should then work, P.S. all cheats get disabled when you leave the game, so you will have to renter them every time you load the world.
Code
Effect
Allblueprints
unlocks all blue prints
Madloot
Free useful items
Oxygen
Infinite oxygen
Radiation
no radiation
Spawn seamoth 1
Spawn seamoth
biome (name)
teleport to biomes
day
set to day
fastbuild
faster building
item (name of item) (amount)
spawn item
night
set to night
nocost
can make anything without any materials
nodamage
Take no damage
sub Cyclops
spawn Cyclops
warpme
teleport to safety
Easy "Ancient Technologies" Achievement
You will obtain a signal from a spaceship ready to land to help you, giving you coordinates of the "Mountain" island, wich is location of the Precursor gun. You will need to retrieve Purple Tablet in order to access the facility. Be sure to scan, and take every piece of equipment in your run, as well as lithium, and to explore the island. You dont really need to take food, or water with you, bulb trees located in the island, can provide while you explore. Be sure to activate the portal located in the island. Be sure to mark the location with a beacon, so you can come back later if needed. This achievement is actually obtainable in experimental
Easy "Extinction Event Avoided" Achievement
This achievement is obtained after repairing the Aurora reactors, with the repair tool. Be aware that you need a radiation suit, and it is recommended to have some food and water with you. There is seamoth and prawn segment inside the Aurora, as well as lot of useful fragments and schematics (Mk1-Seamoth depth module for exemple) in other rooms accessible with the Laser Cutter This achievement actually work in experimental.
Easy "Follow the Degasi" Achievement
This achievement is obtained after retrieving on or all Data from the Degasi Base inside the Jellyshroom biome, located under the safe shallows. You need a seamoth capable of enduring 300 to 500 meters depth to go there, and it is recommanded to have a big oxygen bottle, as well as a recycler, as at this depths, your oxygen will consume faster. Thie achievement is actually working on experimental.
Easy "Getting Your Feet Wet" Achievement
This achievement is obtained the first time you leave your pod and jump in the water. It actually work in experimental.
Easy "Go Among the Stars" Achievement
This achievement is actually not working. Be aware, that you should not try building the Rocket Base, as it will consume your resources, but do nothing else.
Easy "Man's Best Friend" Achievement
This achievement is obtained having retrieve, and hatched the Cutefish. in an Alien Containment Unit Once it hatched, you need to take the fish and release it outside. It actually works in experimental.
Easy "Ordered the Prawn" Achievement
This is obtained after building the prawn. The fragment are always located inside the Aurora, in the prawn chamber. This achievement is currently not working in experimental as of today.
Easy "Settling in for the Long Haul" Achievement
This achievement is obtained after building a single segment of a base (not counting foundations). It actually work in experimental.
