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