Fun idea, weak execution. For a survivor-like the combinations and resulting chaos aren't quite as satisfying to pull off and see and the variety in enemy and background design is severly lacking. As a bullet hell it is not precise or complex enough while being audiovisually too confusing to read, so the wrong kind of difficult. Still recommended to just give it a try, since there is quite a bit of content in terms of challenges and achievements to go through for the price and maybe it grabs you more than it did me.