So...
I was extremely disappointed with this game.
The graphics were great, but there were many problems with the gameplay. I don't believe you speak English as your native language, so I don't mind the grammar errors. But it's the situations throughout the game where something SHOULD have been said, but wasn't. For instance, in the beginning, you mention that you find a gas can. However (SPOILER ALERT), as you try to light the rope, you get no message about the gas can being empty. In fact there is no mention of the gas can NOT containing gas. And then, you siphon gas from a vehicle that has been there rusting for years. Would it not have made more sense to take it from the cop car sitting out front?
I don't mean to sound nit-picky, since I really don't mind these errors once or twice in a game. However, this was a recurring event. In addition, some of the puzzles were not really solvable. I may have missed something crucial, but as far as I know, there is no reason to believe that you need 20 Units of power to start the generator. It just as well could have been 10 or 30. Or like the safe puzzle, in which the clues are given on the wall. It may just be a translation problem, but the clues contradict themselves. Case in point is the Safe Cracking Puzzle. The clues on the walls state that:
4 = twice 1st
first is two
five equal second
2nd = 3
third is first and fourth
The first two clues agree that the first digit should be 2. The last clue states that the third and fourth digits are the same as the first. However, the third and fourth clues contradict themselves, stating that the second digit is 5 ("five equal second") AND 3 ("2nd = 3"). This leaves the combination possibilities at "25225" and "23223". However, NEITHER of these are the correct solution.
I believe you have a lot of talent, especially in the artistic aspect. I think the horror aspect of the game was well done as well (I had chills quite a few times). But I also believe that the fundamentals of the game need some serious work.