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