List of all achievements (achievements, trophies) Don’t Knock Twice
- Platinum Trophy
Get all prizes
- Fire / Fire
Complete the fiery part of the pentagram
- Earth / Earth
Complete the terrestrial portion of the pentagram
- Water / Water
Complete the watery portion of the pentagram
- Air / Air
Complete the aerial portion of the pentagram
- Spirit / Spirit
Complete the Spiritual Piece of the Pentagram
- Relight My Fire
Light a candle
- Soul Axiom
Find the ax
- Pyrotechnics / Pyrotechnic
Detect Flamethrower
- Mediocre / Pass
Find 40% of collectibles
- Good / Merit
Find 60% of collectibles
- Excellent / Distinction
Find 80% of collectibles
- Here comes Johnny! / Here’s Johnny!
Break the doorknob
- Filet-O-Crow
Cook the crow
- Wales Interactive / Wales Interactive
Set fire to the whale
- This Is Your Life
Examine Jess’s diary
- Confessions of a Teenager
Examine Chloe’s diary
- Bibliophile
Find 100% of collectibles in one playthrough
- Pot Black
Pocketed a black ball
- Alley-up! / Alley-Oop!
Throw a basketball into the basket
- Tuppence a Bag
Feed the crow
- A Mother’s Love
Finish the game calmly
- Matricide
Break the matryoshka
- Mother Russia
Break half of the nesting dolls
- Matryoshka No More
Break all nesting dolls
- Family Album
Find all family photos
- Faster Than Light
Don’t light a single candle for completing the game
- Dead Clever
Discovered 100% of collectibles
- The Servant’s Curse
Finish the game aggressively