I was wondering what all the different endings were in the game. I know that you can change the epilogue by doing small things like allying some factions to one-another or ignoring some factions completely, but I want to know all the major endings. Is there really just the House/NCR/Caesar's/Yes Man?

Or you can just kill everyone and be done with the whole situation.

http://fallout.wikia.com/wiki/Fallout:_New_Vegas_endings.

http://fallout.wikia.com/wiki/Fallout:_New_Vegas_endings on all possible endings.

Well for the factional there are just the four but each has several variations to it and all told there are a total possible number of 27 ending segments with anywhere between four and thirteen variations for each of them.

Wow, thanks man. This is really interesting (:D)

This along with FO2 have more endings that most of the other Fallout games

and this is why we cannot play past the ending. Too many large outcomes.

There are tons of possible ending like if you side with House the *Spoiler* upgraded securitrons are now protecting Goodsprings and is now once again a safe place for traders and travellers, I might post all 40 odd possible conclusions might not.

All possible combinations? Thousands of them.

Factoring in permutations, I'd say that the answer is a number that cannot really be imagined. Trillions, certainly, probably higher than that. And there's no "best" ending (that ends happily for all), as far as I can tell, though supporting the NCR and Independent NV seem like better options for most of the factions. If the Legion wins, they'll just exterminate, enslave, or crucify everyone.

There are a lot of endings, I consider every one different based on all of the different slides that show up, for instance... If you higher that NCR Lt. in Primm to guard the town, there will be a slide for that. If a companion dies, there's a slide for that.

It's all based on how you look at the game, whether it's just the ways how you can beat the game or when you beat the game which slides will appear.

There is about 6.057772343390896e+21 technical possible combinations. Though it is possible to not get any of some of the parts.

My ending was so short, I only had like six slides..

:|

BUT THIS NEXT PLAYTHROUGH, I WILL GET YOU ALLLLL!!

POKEMON!