15 1 6Simply complete the three base game campaigns on medium. Shouldn't be too much of a problem. You can also get this by beating the game on a higher difficulty, so doing a hardcore run through will net you all three difficulty achievements at once.Showing all 6 comments. Leave a comment. I'm positive I did all three on Medium and didn't touch the difficulty settings but it's only giving me credit for two? I also can't find a way to see what difficulty it thinks I completed them on.Posted by Poozey on 25 Nov 18 at 23:28 Try loading your last save in Under No Flag and watching the ending again. That worked for me and another guy on here.Posted by P00R GRENDEL on 25 Nov 18 at 23:32 Awesome, thanks, I'll give that a go.Posted by Poozey on 25 Nov 18 at 23:39 Worked for me, I was stuck at 66%. Went and repalyed the entire nordyls story and nothing. But when I went and resumed under no flag from the final battle and completed it, it unlocked. ThanksPosted by DadThatRocks on 27 Oct 19 at 15:14 You're welcome. It's exactly what happened to me.Posted by P00R GRENDEL on 27 Oct 19 at 15:45 Worked for me, I was stuck at 66%. Went and repalyed the entire nordyls story and nothing. But when I went and resumed under no flag from the final battle and completed it, it unlocked. ThanksPosted by DadThatRocks on 28 Oct 19 at 22:29 Leave a comment