This guide is specifically for the DLC Hippospace Download, assisting in finding all the hide and seek positions for the achievement.

The prerequisite for this guide is the ninja duck.

Firstly, the achievement is a lot easier if you name your duck, as the floating text is easy to see.

Press Pause (Esc), Collection, Scroll right to 'Duck Addiction', and name your ninja duck on the second row. If you cannot see it, make sure you have 'unlocked'/'found' the duck. If not, wait until you do to continue.

Since there is no 'free cam', you will need to click to another duck in an area that is close to the hiding spots, or press Tab until you reach a duck in an area of a hiding position (albeit this is a little more random).

When you do find the Ninja duck, you will need to click on it to observe its hiding position towards the progress of the achievement.

Action required: The ninja duck will, every few minutes, turn into a wooden log, and be positioned elsewhere on the map.
Go ahead and check these positions to receive the achievement:

1. By the elevator around the corner

2. On top of the giant target with UFO duck

3. At the foot of the spawn robot

4. Next to the observation seat by the pinball machine

5. By the couch on the ground floor, opposite the spawn robot