This mod from Zalmoxis and DJ_Kovrik allows you to play past the main quest no matter what choices you make.
Author: Zalmoxis and DJ_Kovrik
Yes, that's right, DJ_Kovrik and I, Zalmoxis, have joined forces. :)
There's no point in having two mods up here that have the same aim. This also allows this mod to go forward more quickly by reducing redundancy in work.
Excerpt from readme:
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Name: FreePlay after MQ
Version: 0.4
Date: 2008/11/24
Category: Gameplay Effects and Changes
Authors: DJ_Kovrik & Zalmoxis
Description
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This mod allows you to play past the main quest no matter what choices you make.
Install
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1. Copy FreePlay.esp to ..\Fallout 3\Data\
2. Start Fallout 3 Launcher, click 'Data Files', place a checkmark beside "Free Play.esp".
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Also you can activate an optional addon-file, that cleans Potomac river waters (it is work-in-progress now).
If you use an after main quest savegame made with an older version (0.3 and older), use gasp sound fix or type in console "SetNoActivationSound UIActivateNothing" (this line was added into fixed mq.txt)
For details and unresolved issues look into the readme, but **beware of spoilers**!
You can find DJ_Kovrik at Forums.ag.ru , also you may e-mail him at tesmods@ag.ru
Zalmoxis roams only this site when it's about FO3.