I've come across a bug in the intro of the first "Half-life" which causes deaths of all the NPCs even before the game has, strictly speaking, started, including even the guard that's supposed to let us out of the train, so I just can't continue playing. The intro starts with a sound of a scientist dying, then some time in you hear that sound again, and when you finally arrive the guard that lets you out of the train takes a few steps towards you and dies in front of the door of the train.
Edit: If anyone wonders, the issue was (seemingly) resolved by checking whether the game files are OK or not through "Steam". The thing I don't understand though is why was this issue only present when playing with my brother's account and not mine, even though we play on the same computer, plus, when checking the files through my account, "Steam" found no problems with them and only detected the abnormalities when I logged into my brother's account and checked them again.
I've come across a bug in the intro of the first "Half-life" which causes deaths of all the NPCs even before the game has, strictly speaking, started, including even the guard that's supposed to let us out of the train, so I just can't continue playing. The intro starts with a sound of a scientist dying, then some time in you hear that sound again, and when you finally arrive the guard that lets you out of the train takes a few steps towards you and dies in front of the door of the train.
Edit: If anyone wonders, the issue was (seemingly) resolved by checking whether the game files are OK or not through "Steam". The thing I don't understand though is why was this issue only present when playing with my brother's account and not mine, even though we play on the same computer, plus, when checking the files through my account, "Steam" found no problems with them and only detected the abnormalities when I logged into my brother's account and checked them again.