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