Base game
- Nightmare Complete Collect all trophies in The Letter: Classic Edition. 56.1%Common
- The Letter Collect the letter. 93.6%Common
- The Mystery Begins Leave the bedroom. 93.2%Common
- Clue 1 Collect the blueprint. 89.6%Common
- Clue 2 Collect the note. 83.2%Common
- Clue 3 Collect the knife. 74%Common
- Clue 4 Collect the syringe. 79.6%Common
- Clue 5 Collect the ring. 73%Common
- Secret Tape 1 Collect 1 Secret Tape. 78.9%Common
- Secret Tape 2 Collect 2 Secret Tapes. 67.3%Common
- Construction Valley Leave Construction Valley. 67.7%Common
- Clue 6 Collect the ID Card. 67.2%Common
- Clue 7 Collect the key. 66.7%Common
- Secret Tape 3 Collect 3 Secret Tapes. 61.1%Common
- Secret Tape 4 Collect 4 Secret Tapes. 56.7%Common
- Sketchy Alley Leave the town. 66.4%Common
- Medical Horrors Leave the medical facility. 66.3%Common
- Secret trophy Its name and description stay hidden until you earn it. 66.3%Common
- Secret trophy Its name and description stay hidden until you earn it. 66.3%Common
- Secret Tape 5 Collect the final hidden tape. 56.4%Common
- Secret trophy Its name and description stay hidden until you earn it. 56.4%Common
- Hidden Letter 1 Discover the first hidden letter. (Bedroom) 94.4%Common
- Hidden Letter 2 Discover the second hidden letter. (Construction Valley) 75.2%Common
- Hidden Letter 3 Discover the third hidden letter. (Sketchy Alley) 67%Common
- Hidden Letter 4 Discover the fourth hidden letter. (Sketchy Alley) 66.1%Common
- Hidden Letter 5 Discover the fifth hidden letter. (Construction Valley) 84.9%Common
- Hidden Letter 6 Discover the sixth hidden letter. (Sketchy Alley) 65%Common
Trophy names, descriptions and rarity come from PlayStation. Guides open on their authors' own websites.
