Here is the full list of all 60 Curious Expedition 2 achievements.
Complete Director Mode
Discover 500 locations
Rob 10 Shrines
Successfully complete 100 dice challenges
Fully complete a Cartography map on a 4-region island
Promote a character to max level
Complete a year of Director Mode
Complete 5 islands without killing anything in combat
Enter a Portal to a Corrupted world and return back
Participate in a Club Competition
Earn 100000 total fame
Finish the campaign without dying
Finish the campaign with at least 10000 total Fame
Finish the campaign on Adventurer difficulty
Finish the campaign on Lunatic difficulty
Finish the campaign on Traveller difficulty
The Royal Avalon Society: Reach max club level
Kill an enemy using the environment
Get a character with 6+ mental ailments
Complete Act III
Kill 30 animal groups
Complete Act II
Learn a tribe type 10 times
Kill a Giant Sandworm
Complete a standard expedition (non-story) without buying anything from the Ship Shop
Complete a year without your Standing ever dropping below zero
Complete Act I
Meet a ghost
Discover 15 locations
Fully complete 5 Anthropology checklists
Complete an island without resting
Bring back 500 fame of items in one expedition
Finish the first expedition in 1886
Put on a hat
Complete 20 village quests
Unlock all explorer classes
Free the salamander prince
Ride a dinosaur
Tame the mysterious Red Elk
Raise a dinosaur from egg to adulthood
Promote a character 100 times
Complete an island with nothing equipped
The Taishi Academy: Reach max club level
Lux Labs: Reach max club level
Kill 100 hyenas
Witness a cross-species love affair
Finish 20 three-skull expeditions
Find buried treasure 50 times
Find buried treasure 10 times
Win all rounds of the drinking contest
Play the entire campaign without killing anything in combat
See all campaign endings
Collect 50 butterflies
Complete an island with an all-animal party (excluding leader)
Allow an Abomination to eat a party member
Complete 10 years of Director Mode
Fail Director Mode
Have the Inspector return to your service
Have a Pale Mask as a member of your trek
Return a Pale Mask trek member to normal