Don't Knock Twice achievements
1,123
(1,000)

Don't Knock Twice

2.4 out of 5 from 262 votes

There are a maximum of 28 Don't Knock Twice achievements worth 1,123 (1,000)

2,196 tracked gamers have this game, 1,424 have completed it (64.85%)

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Don't Knock Twice Achievements

Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,947 tracked gamers (89% - TA Ratio = 1.06)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,867 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,032 tracked gamers (93% - TA Ratio = 1.03)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,872 tracked gamers (85% - TA Ratio = 1.08)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,866 tracked gamers (85% - TA Ratio = 1.08)  
Light the candle.
Unlocked by 2,193 tracked gamers (100% - TA Ratio = 1.00)  
Soul Axiom10 (10)
Find the axe.
Unlocked by 1,996 tracked gamers (91% - TA Ratio = 1.04)  
Find the flamethrower.
Unlocked by 2,026 tracked gamers (92% - TA Ratio = 1.04)  
Pass10 (10)
Find 40% of collectables.
Unlocked by 2,046 tracked gamers (93% - TA Ratio = 1.03)  
Merit26 (25)
Find 60% of collectables.
Unlocked by 2,008 tracked gamers (91% - TA Ratio = 1.04)  
Find 80% of collectables.
Unlocked by 1,944 tracked gamers (89% - TA Ratio = 1.06)  
Destroy a door handle.
Unlocked by 1,988 tracked gamers (91% - TA Ratio = 1.05)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,551 tracked gamers (71% - TA Ratio = 1.18)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,838 tracked gamers (84% - TA Ratio = 1.09)  
Read Jess' diary entries.
Unlocked by 1,978 tracked gamers (90% - TA Ratio = 1.05)  
Read Chloe's diary entries.
Unlocked by 2,042 tracked gamers (93% - TA Ratio = 1.03)  
Bibliophile116 (100)
Find 100% of collectables in a single playthrough.
Unlocked by 1,637 tracked gamers (75% - TA Ratio = 1.15)  
Pot Black28 (25)
Pot the black snooker ball.
Unlocked by 1,804 tracked gamers (82% - TA Ratio = 1.10)  
Alley-Oop!28 (25)
Dunk the basketball.
Unlocked by 1,731 tracked gamers (79% - TA Ratio = 1.12)  
Feed the crow.
Unlocked by 1,751 tracked gamers (80% - TA Ratio = 1.11)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,703 tracked gamers (78% - TA Ratio = 1.13)  
Matricide46 (45)
Destroy a Russian doll.
Unlocked by 2,070 tracked gamers (94% - TA Ratio = 1.03)  
Destroy half of the Russian dolls.
Unlocked by 1,860 tracked gamers (85% - TA Ratio = 1.08)  
Destroy all of the Russian dolls.
Unlocked by 1,567 tracked gamers (71% - TA Ratio = 1.18)  
Find all of the family photographs.
Unlocked by 1,819 tracked gamers (83% - TA Ratio = 1.09)  
Complete the game without lighting any wall candles.
Unlocked by 1,512 tracked gamers (69% - TA Ratio = 1.20)  
Dead Clever115 (100)
Find 100% of collectables.
Unlocked by 1,661 tracked gamers (76% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 1,781 tracked gamers (81% - TA Ratio = 1.11)