The Surge
67 Achievements
40-50h
For the Good of Mankind
Finish the game after corrupting the Utopia protocols Details for this achievement will be revealed once unlocked
14.2%
How to unlock the For the Good of Mankind achievement in The Surge - Definitive Guide
I advise you to let yourself be killed once by the boss to reappear in the final fight and turn off the game to produce a synchronization. Go fight the boss, after seeing the credits of the game, have achieved your success "The Brave New World" and have reappeared in your New Game +, (do not leave the game not to save) follow the following steps:
XBOX button
Manage the game
Saved data
Delete game data from the console (do not remove cloud data) and verify that the data is deleted
Restart the game
So you'll reappear in front of the final boss's fight, all you have to do is corrupt Utopia's protocols and beat the boss for success "For the good of humanity". In one part, you will have these 2 successes and in New Game +, you will only have to finish your last missing successes.
Saw the post for the other achievement that said to go to NG+
and it popped but nothing for me on this .
EDIT: They popped after I got the power core in NG++
In order to get this ending, you will need to upload the virus into the missile before you go and fight the final boss of the game. You will acquire the virus from from the doctor at the end of Biolabs, who is locked in a room that two enemies are trying to break into. Once you've taken care of the enemies, enter the room and talk to her and make sure you accept the task that she gives you in order to obtain the virus. The missile that you will need to upload the virus into is located in the Utopia Preparation Classified area of the nucleus. Go to the terminal and upload the virus, then go a fight the boss to end the game. Once the credits roll, you will obtain this trophy.
Please refer to "Brave New World" for more details.
You can get it in one playthrough if you make a backup save before introducing or not introducing the virus. The place where you need to use/not use the virus in the video in the hint for the previous trophy.