Played the mission on Hard Difficulty, Completed the mission without losing a structure, Was not netted the "You Must Defend Additional Pylons. Tried loading previous saves to no avail.
Did you finish it while an attack wave was moving toward your base? There’s a report that if a structure dies during the end of mission cinematic, it will fail the achievement.
during the last one yeah but i dont think i lost any structures then either. ill ahve to reload the save and try again.
Same bug here, i dont lost anything
Just found the workaround, before freeing the last structure allow the attack to begin and destroy them. Then finish the mission. Did this and was awarded the achievement.
I too am experiencing this bug. I’ve literally wiped every enemy off of the map, waited for all zerg/protoss rushes and put them down, and not lost a single structure. I’ve even added units to my base at the very end to make sure that they are targeted in the ending cinematic instead of my structures, but still I am not receiving the achievement. I did notice that units are beamed out during the cinematic, so I’m wondering if it doesn’t matter how many units I put around my base. I have photon cannons on both exits but they might be getting destroyed for all I know.
In the recent patch, they fixed it so that any structures lost in the cinematic won’t fail the achievement.
So it sounds like somthing else is the issue. Did you cancel any warping buildings? That’s counted as losing a structure.
I don’t believe I have cancelled any. I’ll try again later and be mindful of that. Thanks.
I too am experiencing this bug. No buildings die anywhere, not in game or in cutscene, but achievement will not trigger. Playing on Normal. Will there be a fix?
With the last patch, this achievement was fixed and was working properly in a bunch of testing I did. Also, reports of it not working completely dropped off.
A couple things that come to mind:
Check to see that you don’t already have it. There’s been plently of reports that achievements weren’t awarding only to find out that they had awarded some time in the past.
If you cancel a structure while it’s in the process of building, that counts as losing it and will fail the achievement.