Gameplay would get 40 points on its own it'sthe graphics that pull the mark down.
When i first played it my impressions were: My god what are those horrible boxy graphics AND
What my ingame sound doesn't work?????
In any case i was desperate to play a game since i had nothing else on my pc at the time so i gave it a shot and plugged in some music i had which by the way matched perfectly with the environment (i still remember Dandellion from the rolling stones when i think of the game) and played it and then got stuck with it.
The plot is simply amazing and the puzzles are hard (they way i like them) and the fighting system can become extremely tactical...although a bit repetitive.
The inventory system and the way you fix your weapons and armor is simply unique! (even today).
I really mean it that the gameplay itself worths 40 points and makes up for the graphics that are bad (you get used to them though) and sound....well i don't know i had none.
10/10