Here is the full list of all 43 1 Moment Of Time: Silentville achievements. It takes around 5-6 hours to unlock all of the achievements on Windows.
for completing all HO scenes without a Hint in casual mode
for completing the entire game without a single hint or skip in casual mode
for completing the entire game in both casual and expert modes
for watching all the cut-scenes without skipping
for completing the entire game without using a single hint or skip in Expert mode
for cutting of 5 pieces of mirrors without a hint
for completing all of the HO scenes without a Hint in expert mode
for completing of the first location in the train station without a single hint (all of the quests on location)
for completing a mini-game Drain the Essence without skipping
for creation a wake-up essence
for completing a mini-game Crazy Flowers without skipping
for finding all the Celtic symbols without a hint
Completing all the quests and tasks in the kitchen without a hint
for entirely read Diary
for openning of all the doors and locks in the game
for completing a casket from pieces in a mini-game without skipping
for creating a mansion key without skipping
for putting all the colored folders on the shelf in the archives
for completing a mini-game Searching micro-text with lense without skipping
for creating a photo in a photolab without a hint
for creating a photo in a mini-game without skipping
for making it to the altar without a single wrong turn
for sompleting a windrose in a mini-game without skipping
for blowing the entrance wthout skipping mini-game
for completing mini-game in the pond without skipping
for completing a mini-game open windows without skipping
after burning all the weeds out of the fence
for care about baby birds without a hint
for getting the bird's nest without a hint
for completing a mini-game Drain the acid without skipping
for putting all the fabric pieces to right places
for completing a mini-game Catapult without skipping
for removing a spider from your way without a hint
for catching all the fies without a hint
for openning the color-coded lock to evidences room
for getting a finger print
for forgeing a signature of a police chief
for getting a tree gum out of the tree without a hint
for completing a HO-scene for less than 3 minutes
for the first openning of the map
for finnishing of the mini-game complete the rail road without skipping
for completing at least one HO scene without a Hint in Casual mode
for the first openning of the diary