Achievement for Erudite

[sheba392]

Does anyone know what minigame this is? (Erudite:complete the symbol plates minigame.) I did'nt skip any minigames. But this achievement never pop up. Thank you all

[sheba392]

I found the minigame Erudite complete the symbol plates, and got the achievement.

[MrL0G1C]

For anyone wanting to know which puzzle it is, It's the puzzle here in the college entrance, it's in roughly the last quarter of the main game (afaik).
http://steamcommunity.com/sharedfiles/filedetails/?id=1302324844
http://steamcommunity.com/sharedfiles/filedetails/?id=1302324889

It's an easy puzzle, a symbol on a hexangonal tile glows and you have to click on the other identical symbol on another hexangonal tile, this gets repeated a bunch of times.