@scillage: go back to where you were talking to the homeless man, behind him is a cloth. pickup the cloth and combine it with the fuel, then the metal rod, then the lighter, throw the torch into the hole and then put the cable down the hole.
The achievements are: [Swiftness (for being fast)], [Accuracy (for not clicking too many times)], [Godspeed (175- seconds)], [Wings (get Godspeed and Perfectionist in the same try)], [Perfectionist (110- clicks)] and [Accuracy (for not having many clicks)]
 "Elephant Quest"){kind=icon}
 "Bela Kovacs and The Trail of Blood"){kind=icon}
 "LOLcaptions"){kind=icon}
 "ButtonHunt 3"){kind=icon}
 "Llama Adventure"){kind=icon}
 "Post it Draw it"){kind=icon}
 "Ragdoll Laser Dodge 2"){kind=icon}
 "Lateral - The Word Association Game"){kind=icon}
 "Test your clicking speed!"){kind=icon}
 "Smatch"){kind=icon}
 "Take Something Literally"){kind=icon}
 "4 Differences"){kind=icon}
 "Platform Racing 2"){kind=icon}