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