Endings (Fallout 3)

sk.Revan
Don'T want to be cap,but you count ALL PASS 2 weeks after the purifier

I wanted to know is it worth it to contaminate the water or not, and here are the details about that game on this end. LOL!!!111! And I usually hoped in the beginning of the game, they say you're done the main line and will continue to climb (as in Skyrim), opening locations and so on. And now, after all 2nedeli pass, you can continue to play or the end game is inevitable, and Fox better run from the cleaner aimlessly?

AnisaVader
The end game is inevitable but you can postpone the main quest,
quests
Send Fawkes into the purifier, want to play anymore does not infect the water .
After the cleaner if there is a Broken Steel max LVL will increase to 30 and you can still do some fighting.

sunz57
The game can continue))) you Need to install the DLC Broken steel,then after this episode you Wake up in the hospital from the Brotherhood of Steel,will tell you that the explosion occurred,but you were miraculously saved,and will give a couple more quests)))

Don't need any codes!!! Take a mutant Fox and it on cleaner!!! Then you three survive and two weeks later be in the Brotherhood. And don't add a virus into the purifier