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