I have played it a bit. Most species even maxed out. Still i have two questions:
1. Is "the sound from the cave" quest/easter egg still in development or did i just not find it? I got the audio and went to all caves i could find/enter. Nothing special.
2. What puzzle need I to do ti unlock the last species? Where do I find it? (Not the solution, but the puzzle itself)
By the way, love the game so far<3