Here is the full list of all 63 Curious Expedition achievements.
I just want to make sure the cat is fine.
Finish a full game with a secret explorer.
Create 50 anthropological studies.
Obtain 19 golden frames.
There is something to find in every region.
Kill 10 giant walruses.
Obtain a rare creature from the beast master.
A chalice awaits beyond the face.
Finish a full game using no sanity item other than coca leaves.
Finish a full game without selling anything to the auction house.
Eat 500 chocolate rations.
Create 50 paintings.
Unlock 13 explorers.
Blow up 50 mountains
Seeing London from above.
Finish a full game without your standing ever dropping below 0.
Collect 50 butterflies.
True lovers don't eat their loved ones.
Visit 5 different special regions.
Succeed in 500 expeditions.
Blow up an active volcano with dynamite.
Have at least 3 members of your trek be alcoholics.
Hatch 10 eggs.
Kill 10 giant scorpions.
Survive the tutorial.
Kill 100 hyenas.
Kill 10 giant birds.
Flee 10 times from combat.
Recruit 5 dinosaurs.
Complete 50 harbor quests.
Travel through 20 portals.
Find and dig up 10 treasures using treasure maps.
Finish a full game in 3rd place.
Finish a full game on 2nd place.
Finish a full game on 1st place.
Reach world 6
Reach world 5
Kill 20 giant spiders.
Recruit 20 natives.
Use your hot air balloon to escape an expedition.
Obtain 100 treasure items.
Headbutt a raptor.
Defeat a slave trader and free the slaves.
Hunt down and kill the legendary hyena.
Reach world 4
Kill a giant crab.
Reach world 3
Reach world 2
Revive 10 trek members at altars.
Stay inside a portal world for 100 days.
Sell items worth 100000 funds.
Donate items worth 100000 fame.
Find the unholy Blood Crown.
Find an extraordinary friend.
Return what belongs to an altar.
How many abominations can you handle?
Finish a full game and recruit nobody at the harbor or villages.
Obtain 19 platinum frames.
Find all items
Kill 20 crocodiles.