In that case it would be illegal

Yap about my own crimes:

In my opinion that would be immoral. For me, the only things I’ve pirated are mom’s cd’s (ripped) and Endorphin Dynamic Motion Synthesis. Endorphin physics is 20+ year old abandoned and discontinued software, it was a physics engine for film studios with a learning edition: 30 day free trial. Yes, it is a copy for my own enjoyment, but there was never a purchase to be made. I tried looking for the old web servers, but after NaturalMotion was bought by Zinga in 2015, they shut down all servers and effectively erased it from history. Only 2 companies legally know the secrets of this Dynamic Motion Synthesis: NaturalMotion/Zynga and Rockstar. Rockstar has a branch of it for games called Euphoria, I think it still exists. If no-one had cracked Endorphin, no trace of its existence would have stayed, effectively removed from reality. I now need windows 7 and a vm lol. The music mom had already bought, mp3players don’t support discs.

Yap about your game’s copycat:

How many ads? If there’s a lot ads it makes sense someone would rip it, though it still sucks. If there’s almost none, they’re very obviously in the wrong HOWEVER it’s more complicated than this and I obviously don’t know the details when all you said about it was you made it, had some ads, someone ripped it/reuploaded without ads, so I can’t really say much about it. Sorry that happened, it must suck, though I don’t know much about software dev.

Piracy is definitely a gray topic with valid points on either side so my interpretation of your game situation is probably inaccurate and where the line is drawn changes person to person. Have a great day.