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