Here is the full list of all 48 Lost Lands: A Hidden Object Adventure achievements.
Investigated location: Fairy Glade
Interactions with meatnaggers
Investigated location: Floating Isles
Interactions with darkwings
Interactions with ratlings
Interactions with undead
Interactions with limping dragons
Interactions with spiderlikes
Interactions with buzzing deaths
Interactions with falagars
Investigated location: Sunken City
Interactions with warrior shadows
Investigated location: Mage Tower
Investigated location: Bog
Investigated location: Ships Graveyard
Investigated location: Stronghold
Investigated location: Forge
Time for finding objects expired!
Investigated location: Dwarf Caverns
Investigated location: Menagerie
Collections gathered
Interactions with fiery golems
Investigated location: Farm
Interactions with predacious satyrs
Level reached
Interactions with dark heralds
Achievements won
Interactions with snakelizards
Investigated location: Stone Quarry
Investigated location: Fisherman's Hut
Amulets used
Investigated location: Old Town
Tools used
Interactions with redeyes
Items purchased
Energizers purchased
Coins spent
Increased max energy
Energy used
Crystals spent
Quests completed
Interactions with cave kobolds
Chests opened
Unlocked locations
Investigated location: Forest Cabin
Locations examined
Locations examined in 'Night' mode
Locations examined in 'Silhouette' mode