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