Here is the full list of all 46 Lost Lands: Mahjong achievements.
Investigated location: Floating Isles
Interactions with ratlings
Interactions with buzzing deaths
Investigated location: Bog
Interactions with undead
Interactions with falagars
Investigated location: Ships Graveyard
Interactions with warrior shadows
Investigated location: Dwarf Caverns
Interactions with darkwings
Collections gathered
Investigated location: Stronghold
Investigated location: Forge
Interactions with fiery golems
Energizers purchased
Investigated location: Menagerie
Crystals spent
Investigated location: Farm
Interactions with predacious satyrs
Coins spent
Interactions with dark heralds
Investigated location: Stone Quarry
Interactions with redeyes
Interactions with snakelizards
Achievements won
Items purchased
Tools used
Increased max energy
Quests completed
Chests opened
Energy used
Level reached
Time for finding objects expired!
Investigated location: Fisherman's Hut
Interactions with cave kobolds
Investigated location: Old Town
Investigated location: Forest Cabin
Locations examined
Unlocked locations
Amulets used
Interactions with meatnaggers
Interactions with spiderlikes
Interactions with limping dragons
Investigated location: Sunken City
Investigated location: Fairy Glade
Investigated location: Mage Tower