u/IRequireDirt

As the title says, I’m looking for a mobile gacha game that was likely released around 2015-2018. One of the most defining features I remember was the to gacha screen was a rat guy I thought, but it’s been so long it’s fuzzy. After that, all I can remember is that it was a sidescroller and the hub screen was a castle and there were blimps I believe. I know this is super vague, but I loved this game, so any help is appreciated!