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