While a soundtrack played, click on the related animal to get its related achievement:

1. They Come in the Night - Duck
   
2. When the Turtle Learned to Fly - Racoon
   
3. Cthulhu the Cat - Koala
   
4. A Bird Named Tomcisca - Kapivara
   
5. It’s not Power Metal - Hippo
   
6. David Wise is a Genius - Cow
   
7. Universe in Disenchantment - Pig
   
8. Totote & Totota - Tiger
   
9. Then She’s Gone - Hamster
   
10. The Power of Hylauronic - Eagle
    
11. Escafandro de Fogo - Frog
    
12. 99 Lifes Werent Enough - Bunny
    
13. Light Ingea Squid Jungle - Chameleon
    
14. Collin, the happy Robot - Sparrow
    
15. Pure Malemolence - Chinchilla
    
16. The Adorable Pinscher - Otler
    
17. Young Dog Caramel - Dog
    
18. Song for Victoria - Monkey
    
19. There’s always a Sandsmar - Panda
    
20. The Fosplop Situation - Hedgehog
    
21. PAUSE (stop playing song) - Bat

Once you acquired the animal koala, on some islands you can talk with it, and so it will tell, if the island has a hidden sountrack or not among other information. The only downside is, the koala will still tell you that the island has a hidden item, if you already found it. These soundtracks not that hard to find.


Each island without tower has 1 spirit (animal). Once you found all 3 cats, you can enter a hidden island in the middle of the map, on that you will find 4 animals, but getting them has additional requirements, like:

1. Find all 3 cats
   
2. Find all soundtracks
   
3. Have 500 gems on you
   
4. Get the 3 animals in point 1-3 to get this 4th

On the islands with tower get right next to the tower, and interact with the ! symbol.


You need to get up to 1000 gems for multiple achievements, but as already rescued animals gives you many every few seconds, and each of them also give you a huge amount once you matched with their favorite song, makes this very easy.


Once all animal collected you can retire Owllie, make sure you dont do that until all other achievements earned.

You can find only enjoyable games on our curator, because only +1 is boring, +1 while having at least some fun is better:-D :

https://store.steampowered.com/curator/30168383-Average-Achievement-Hunter/

Curated games are informational, so by following it you won't get unwanted recommendations to your main steam store.

We also add our curated games to lists, based on the expected completion times, so you can check games by expected completion times.

Feel free to follow the curator page if you find it useful:-)