Sniper Elite 4

TSGTDRAGON and anyone else having issues with this or possibly any other achievements in this game (I only had 2 achievements glitch on me, this one and one in the second DLC called "Full Marks" so I can not confirm if this works for all achievements in this game though theoretically it should)

The below steps are what I used exactly to gain this achievement (some of these steps may not be required but I will detail them just incase). Unfortunately you will have to do whatever the requirement for the achievement is again, in my case getting the 100km again but at least this does seem to actually unlock glitched achievements while allowing you to keep your original save.

1. Go to the Games & Apps section

2. Hover over Sniper Elite 4 and press the select button

3. Go down to manage games and add ons, from here select (Press A on) the saved data section

4. Click on your gamertag and delete the saved data from your CONSOLE ONLY. Do not delete it from everywhere if you want to use your old save after you are done

NOTE: if you want to return to your old save, ensure that you only delete the save data from the console and then later on when it asks you to either sync data or select data (that being when it asks if you want to use data stored on the Xbox or on the cloud) press cancel in both the situations

5. From here launch the game as usual. When the Xbox prompt pops up to sync your data ensure that you press cancel before it is done

6. If done correctly you should have a brand new level 1 character

7. From here complete the criteria again for any achievements you may need

8. If you need to leave the game/ turn off the Xbox and come back to it a later date: When the game restarts it will prompt you to select either the Xbox data or the cloud data, PRESS CANCEL otherwise you will go back to your original save and lose any progress you were making towards any glitched achievements

9. After you have unlocked your achievement, delete the save data again for the console, following steps 1 - 4 exactly

10. Relaunch the game and you should have your old/ original save

I have tested this and can confirm I unlocked "Keeping Your Distance" and the DLC Achievement "Full Marks". I also have my original level 50 save back after having only reached around level 11 to get these 2 achievements.

I should mention that the achievements did not pop up on screen but did unlock I'm the background.

If anyone has any questions or thinks this needs further clarification, please let me know.

why the negatives? It's clearly the best method.