Here is the full list of all 46 Lost Lands: Mahjong achievements.
Interactions with meatnaggers
Investigated location: Fairy Glade
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
Interactions with undead
Investigated location: Bog
Interactions with falagars
Investigated location: Ships Graveyard
Amulets used
Investigated location: Dwarf Caverns
Interactions with warrior shadows
Interactions with darkwings
Investigated location: Stronghold
Collections gathered
Investigated location: Forge
Interactions with fiery golems
Investigated location: Menagerie
Interactions with predacious satyrs
Investigated location: Farm
Interactions with dark heralds
Investigated location: Stone Quarry
Coins spent
Interactions with snakelizards
Crystals spent
Quests completed
Tools used
Energizers purchased
Achievements won
Increased max energy
Interactions with redeyes
Level reached
Items purchased
Investigated location: Old Town
Energy used
Chests opened
Interactions with cave kobolds
Time for finding objects expired!
Investigated location: Fisherman's Hut
Locations examined
Unlocked locations
Investigated location: Forest Cabin