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