Here is the full list of all 28 Don't Knock Twice achievements.
Complete the game without lighting any wall candles.
Destroy all of the Russian dolls.
Feed the crow.
Find 100% of collectables in a single playthrough.
Find 100% of collectables.
Find all of the family photographs.
Find 80% of collectables.
Dunk the basketball.
Destroy a door handle.
Destroy half of the Russian dolls.
Find the axe.
Pot the black snooker ball.
Find 60% of collectables.
Find the flamethrower.
Read Jess' diary entries.
Find 40% of collectables.
Read Chloe's diary entries.
Destroy a Russian doll.
Light the candle.