Many of these methods have been around since the base game was launched. Apart from mods and cheats, there are several ways in which one can bring deceased Sims back to life. In The Sims, death can either be a temporary occurrence or a permanent thing.
It must be noted that an unexpected death can prove to spoil the kind of plans a player might have in their mind and obstruct them from putting together the kind of narrative they want to.
Some of these methods are absolutely bizarre! There are a large number of methods in The Sims 4 in which sims can die either naturally or through unnatural means. Many players attribute the different methods of killing or eliminating Sims as one of the biggest reasons behind the success of the series.