another way to beat the boss is by throwing your knife and not holding a button while you do and make it to the other side, you will see the evil you on the edge part of the areana (beside the hole and gems) then move towards the center, but not all the way and the evil you will fall and die which makes it look like the game screen is cracking which will lead to a last level where you just go right to the finish ---->: ) hope it helped on the boss!
took me over an hour, not supizing, even though i had help.
for a good help, google ghostscape2 walkthrough, the 2nd top one is good but has lots of wasted space but to me is a 4/5 star help. hope you like my help of finding help;)
walkthrough; boat away, click ax, watch. answers:(top to bottom)1,2,3,(lol).test, triangle,star(4 times:)). click the top ones, move left, click window, gray wire then left. while guy is looking away, click him and take his gun. shoot th guy while he's reloading, move left then click the ground on the right, then shoot the box. to escape, click th boat then the lever!
hope it heped!:):):):):):):)
i luv these games! here are some more horror point & click games;darkness1&2 ,ghostscape 1&2 and bars of black & white(the break from horror)rate up if you tried and liked them!
 "Dots2"){kind=icon}
 "Alice is Dead - Ep 2"){kind=icon}
 "When The Bomb Goes Off"){kind=icon}
 "Hedgehog Launch"){kind=icon}
 "Kid Launcher"){kind=icon}
 "Depict1"){kind=icon}
 "Ghostscape 2 - The Cabin"){kind=icon}
 "Escape from really boring island 2"){kind=icon}
 "Panda Hates Maze"){kind=icon}
 "Being One"){kind=icon}
 "Satanorium"){kind=icon}
 "Reincarnation: Let The Evil Times Roll"){kind=icon}
 "Sushi Cat"){kind=icon}
 "Epic Battle Fantasy 3"){kind=icon}
 "Monster Basement 2"){kind=icon}
 "Space Invaders"){kind=icon}