Aftermath! was a fairly popular game back in the 80s among those GMs an players who loved the more realistic and detailed D20 games. I found the game too time intensive for all of the rolls need to make things happen, so I wrote a BASIC program to take care of some of the rolls for the GM and players. Years later, I wanted to play again, but the problem with the rolls was still there, soI developed this game master aid.
Some features require login to allow Game Masters to hide things from players. Players do not need logins, their GMs can provide them with links to edit their inventory and reputations.