To obtain the Sophisticated achievement, shoot the Kneedle Knight (mouse plush toy) during the second level.

Turn around when you reach this point.



Stay on the right side.



A mouse silhouette will be visible on the wall.



A stuffed animal can be found on the wall across from it.


Try clearing the following section and returning here if it did not show up for you!

Shoot it to earn the achievement.

I hope this makes things easier.


Have fun!