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