Alone In The Dark
50 Achievements
16-20h
PS3
Useless!
Combine an empty taped bottle with a wick and an emergency flare.
11.1%
How to unlock the Useless! achievement in Alone In The Dark - Definitive Guide
Andrew, x360a
Combine all of the components to unlock the achievement. I found a flare on the floor of the room with the cocoon, but they seem to appear randomly throughout the game. After you make the useless item, you can separate all of the components, so they don’t go to waste.