[GS] Surprise Attack Achievement

[Equilin]

So this happened. I was finishing my last Black Death achievement, then suddenly i see a flash pop-up for achievements mid game, after i finished the game i take a look and is very surprised that it's a mountain tunnel achievement which does not exist in the scenario at all.

Should this be sent to bug report? Or WAD with the achievement?

 

[Ondolindë]

It certainly shouldn’t happen there. I would post it in the bug thread only if you have your game save file, preferably the one before it was triggered.

 

[WillowBrook]

That achievement was bugged on release, triggering when another civ attacked through a mountain tunnel. Not sure if they fixed that bug, but it sounds like it's bugged in another way, too.

 

[Maximo the Xth]

This achievement triggers whenever a unit is moving without a move action. E.g. liberating a city state or declaring war with a unit in the target territory with open borders. This can make your units "teleport", trggering the achievement.