If you want to play Cassette Beasts without paying the $19.99 USD asking price, you have three legitimate, virus-free options. None of these involve a "cracked zip file."
Another user added:
Q: Can I download Cassette Beasts on my mobile device? A: Currently, Cassette Beasts is not available on mobile devices. However, you can play the game on PC, Nintendo Switch, PlayStation 4, and Xbox One. Cassette Beasts Free Download
I can then find the most current for you. Cassette Beasts - Adventure. Battle. Transform. If you want to play Cassette Beasts without paying the $19