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
Collections gathered
Investigated location: Stronghold
Amulets used
Interactions with darkwings
Interactions with fiery golems
Investigated location: Forge
Investigated location: Menagerie
Interactions with predacious satyrs
Energizers purchased
Interactions with dark heralds
Crystals spent
Investigated location: Farm
Investigated location: Stone Quarry
Interactions with snakelizards
Coins spent
Items purchased
Quests completed
Achievements won
Increased max energy
Investigated location: Old Town
Level reached
Tools used
Interactions with redeyes
Unlocked locations
Energy used
Chests opened
Locations examined
Investigated location: Fisherman's Hut
Time for finding objects expired!
Interactions with cave kobolds
Investigated location: Forest Cabin