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