Don't Knock Twice achievements
1,113
(1,000)

Don't Knock Twice

2.4 out of 5 from 386 votes

There are a maximum of 28 Don't Knock Twice achievements worth 1,113 (1,000)

2,916 tracked gamers have this game, 1,962 have completed it (67.28%)

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Don't Knock Twice Achievements

Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,611 tracked gamers (90% - TA Ratio = 1.05)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,505 tracked gamers (86% - TA Ratio = 1.07)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,711 tracked gamers (93% - TA Ratio = 1.03)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,520 tracked gamers (86% - TA Ratio = 1.07)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,516 tracked gamers (86% - TA Ratio = 1.07)  
Light the candle.
Unlocked by 2,912 tracked gamers (100% - TA Ratio = 1.00)  
Soul Axiom10 (10)
Find the axe.
Unlocked by 2,664 tracked gamers (91% - TA Ratio = 1.04)  
Find the flamethrower.
Unlocked by 2,701 tracked gamers (93% - TA Ratio = 1.03)  
Pass10 (10)
Find 40% of collectables.
Unlocked by 2,725 tracked gamers (93% - TA Ratio = 1.03)  
Merit26 (25)
Find 60% of collectables.
Unlocked by 2,675 tracked gamers (92% - TA Ratio = 1.04)  
Find 80% of collectables.
Unlocked by 2,602 tracked gamers (89% - TA Ratio = 1.05)  
Destroy a door handle.
Unlocked by 2,656 tracked gamers (91% - TA Ratio = 1.04)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,115 tracked gamers (73% - TA Ratio = 1.17)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,469 tracked gamers (85% - TA Ratio = 1.08)  
Read Jess' diary entries.
Unlocked by 2,639 tracked gamers (91% - TA Ratio = 1.05)  
Read Chloe's diary entries.
Unlocked by 2,717 tracked gamers (93% - TA Ratio = 1.03)  
Bibliophile115 (100)
Find 100% of collectables in a single playthrough.
Unlocked by 2,224 tracked gamers (76% - TA Ratio = 1.14)  
Pot Black27 (25)
Pot the black snooker ball.
Unlocked by 2,421 tracked gamers (83% - TA Ratio = 1.09)  
Alley-Oop!28 (25)
Dunk the basketball.
Unlocked by 2,343 tracked gamers (80% - TA Ratio = 1.11)  
Feed the crow.
Unlocked by 2,371 tracked gamers (81% - TA Ratio = 1.10)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,300 tracked gamers (79% - TA Ratio = 1.12)  
Matricide46 (45)
Destroy a Russian doll.
Unlocked by 2,757 tracked gamers (95% - TA Ratio = 1.02)  
Destroy half of the Russian dolls.
Unlocked by 2,498 tracked gamers (86% - TA Ratio = 1.08)  
Destroy all of the Russian dolls.
Unlocked by 2,135 tracked gamers (73% - TA Ratio = 1.16)  
Find all of the family photographs.
Unlocked by 2,461 tracked gamers (84% - TA Ratio = 1.08)  
Complete the game without lighting any wall candles.
Unlocked by 2,070 tracked gamers (71% - TA Ratio = 1.18)  
Dead Clever114 (100)
Find 100% of collectables.
Unlocked by 2,253 tracked gamers (77% - TA Ratio = 1.13)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 2,402 tracked gamers (82% - TA Ratio = 1.10)