There are four achievements that will unlock autmatically if you progress thorugh the game:


Feed the bowl
Story spoiler ahead!
Once you get to the black level klick on the fat cat, he demands to be fed with crisps. The bowl is on the right of the screen, feed it to him before you feed the crisps to get the achievement.

There are four ducks you need to collect (one in every room), every duck will give you the coherent achievement, you also need to find all of them in one run for the Professional Procrastinator achievement.

Besides the ducks, you need to find four other collectables to get the Professional Procrastinator achievement. Every collectable will also give you an achievement on it's own.

















Flip over the blanket and the pillow in the bedroom



















Click on the cushion in the living room first to flip it over, then tear it apart until the stash is showing


The safe is located behind the picture of the dog in the left corner of the living room, it will give you a collectable card if you crack it. in order to open it you need to count the fruits shown beneath the code, all of the fruits are located in the kitchen. This is the final code:



















For this achievement you will need to open the oven in the kitchen, it will give you the last collectable. You can do so by turning the oven dials in the right directions. Look at the clocks in each room to find the right direction for each dial, here's an example:










The hour hand equals the direction of the oven dial, the minute hand indicates which dial you need to turn, so in this case turn the first dial to the left.
These will be the final positions for the dials:












Once you found all four ducks and all four secret collectables, you will get the Professional Procrastinator achievement!