All 5 endings

The secret synth ending. Where all the humans die

First playthrough, do what feels natural. Side with the folks you feel are most righteous during your encounters with them.

Depends which factions you want to keep around. Each ending requires the destruction of at least one, and often two factions. Most endings are quite similar, the Institute one differs most from the rest.

The minutemen they have literally died but whit your help you can destroy all facions

Alright, finna destroy both the institute and BOS with railroad and minutemen

institute. You get to see a airship crash

Dang, that's pretty good doe ngl, plus maxson's stuff

You can blow up the Prydwen in the Railroad ending too. You can even blow it up after the Brotherhood ending with the help of the Minutemen.