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