Here is the full list of all 46 Lost Lands: Mahjong achievements.
Crystals spent
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
Amulets used
Investigated location: Ships Graveyard
Tools used
Investigated location: Dwarf Caverns
Interactions with warrior shadows
Coins spent
Investigated location: Stronghold
Interactions with darkwings
Collections gathered
Investigated location: Forge
Investigated location: Menagerie
Interactions with fiery golems
Interactions with predacious satyrs
Interactions with dark heralds
Investigated location: Farm
Investigated location: Stone Quarry
Energizers purchased
Interactions with snakelizards
Achievements won
Quests completed
Increased max energy
Investigated location: Old Town
Investigated location: Fisherman's Hut
Energy used
Level reached
Items purchased
Locations examined
Interactions with redeyes
Time for finding objects expired!
Unlocked locations
Investigated location: Forest Cabin
Chests opened
Interactions with cave kobolds