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