Full list of all 10 Gone Home trophies - 3 bronze, 6 silver and 1 gold. It takes around 1-2 hours to unlock all of the trophies on PlayStation 4.
Completed the game having found all 23 of Sam's journal entries.
Turn on every faucet in the house at once.
Found Mitten's secret diary.
Completed the game.
Returned Christmas Duck to his rightful place.
Guess the combination to Oscar's safe before finding the code.
Open the secret bookshelf in the guest room from the outside.
Completed the game in less than 1 minute with no Modifiers enabled. (From New Game in a single session only)
Completed the game having found all 24 journal entries, with no Modifiers enabled, in less than 10 minutes. (From New Game in a single session only)
Activated all Commentary Nodes with the Developer Commentary Modifier enabled.