Don't Knock Twice achievements
1,133
(1,000)

Don't Knock Twice

2.5 out of 5 from 214 votes

There are a maximum of 28 Don't Knock Twice achievements worth 1,133 (1,000)

1,864 tracked gamers have this game, 1,181 have completed it (63.36%)

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Don't Knock Twice Achievements

Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,640 tracked gamers (88% - TA Ratio = 1.06)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,563 tracked gamers (84% - TA Ratio = 1.09)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,712 tracked gamers (92% - TA Ratio = 1.04)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,569 tracked gamers (84% - TA Ratio = 1.09)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,569 tracked gamers (84% - TA Ratio = 1.09)  
Light the candle.
Unlocked by 1,861 tracked gamers (100% - TA Ratio = 1.00)  
Soul Axiom11 (10)
Find the axe.
Unlocked by 1,680 tracked gamers (90% - TA Ratio = 1.05)  
Find the flamethrower.
Unlocked by 1,706 tracked gamers (92% - TA Ratio = 1.04)  
Pass10 (10)
Find 40% of collectables.
Unlocked by 1,726 tracked gamers (93% - TA Ratio = 1.03)  
Merit26 (25)
Find 60% of collectables.
Unlocked by 1,689 tracked gamers (91% - TA Ratio = 1.05)  
Find 80% of collectables.
Unlocked by 1,637 tracked gamers (88% - TA Ratio = 1.06)  
Destroy a door handle.
Unlocked by 1,673 tracked gamers (90% - TA Ratio = 1.05)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,293 tracked gamers (69% - TA Ratio = 1.20)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,536 tracked gamers (82% - TA Ratio = 1.10)  
Read Jess' diary entries.
Unlocked by 1,664 tracked gamers (89% - TA Ratio = 1.05)  
Read Chloe's diary entries.
Unlocked by 1,724 tracked gamers (92% - TA Ratio = 1.03)  
Bibliophile117 (100)
Find 100% of collectables in a single playthrough.
Unlocked by 1,361 tracked gamers (73% - TA Ratio = 1.17)  
Pot Black28 (25)
Pot the black snooker ball.
Unlocked by 1,497 tracked gamers (80% - TA Ratio = 1.11)  
Alley-Oop!29 (25)
Dunk the basketball.
Unlocked by 1,435 tracked gamers (77% - TA Ratio = 1.14)  
Feed the crow.
Unlocked by 1,455 tracked gamers (78% - TA Ratio = 1.13)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,410 tracked gamers (76% - TA Ratio = 1.14)  
Matricide47 (45)
Destroy a Russian doll.
Unlocked by 1,744 tracked gamers (94% - TA Ratio = 1.03)  
Destroy half of the Russian dolls.
Unlocked by 1,560 tracked gamers (84% - TA Ratio = 1.09)  
Destroy all of the Russian dolls.
Unlocked by 1,285 tracked gamers (69% - TA Ratio = 1.20)  
Find all of the family photographs.
Unlocked by 1,529 tracked gamers (82% - TA Ratio = 1.10)  
Complete the game without lighting any wall candles.
Unlocked by 1,249 tracked gamers (67% - TA Ratio = 1.22)  
Dead Clever116 (100)
Find 100% of collectables.
Unlocked by 1,380 tracked gamers (74% - TA Ratio = 1.16)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,492 tracked gamers (80% - TA Ratio = 1.11)