Very good descriptions of the game. I played Fallout 1 & 2 when they came out in the late 90s. Very good games, but yes, very mature themes. I'm a big fan of the series.
If you are looking for games that are S&EP related, there is a computer game I remember that came out in the 90s called Robinson's Requiem. Your character (Robinson?) is marooned on a planet & has to survive using an emergency kit. All water has to be treated, you have to find shelter, warm clothes, food, medicines, ammo etc. I remember it being very realistic as far as survival...you have to worry about broken limbs, disease, first aid, etc. Unfortunately, it is also very difficult to play as there are so many ways to die, but it was one of the most realistic I remember playing.
If you are looking for games that are S&EP related, there is a computer game I remember that came out in the 90s called Robinson's Requiem. Your character (Robinson?) is marooned on a planet & has to survive using an emergency kit. All water has to be treated, you have to find shelter, warm clothes, food, medicines, ammo etc. I remember it being very realistic as far as survival...you have to worry about broken limbs, disease, first aid, etc. Unfortunately, it is also very difficult to play as there are so many ways to die, but it was one of the most realistic I remember playing.