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