There are lots of games on Itch by now. If you look in popular tags like 2D or Multiplayer, it's likely your game simply appears very far down in results. And searching for "snow ash land" will return every game whose title or tagline contains either of the three words. That's a lot of games again. As the results cut off after a point, your game simply doesn't make it.
I recommend doing some promotion for your game, in venues like blogs, forums or social media. Good luck!