I've tried a couple of bullet heaven / survivors-like / rogue-like games. Most of them are bland. Jotunnslayer actually has awesome graphics and multiple levels. Fun progression. And I love that the setting is norse mythology. It's the perfect mix of excitement and relaxation. But like the other reviewer said, you need 6-7 tries to finish the first level on normal. Then it gets easier. One critique is that the graphics are a bit dark, desaturated and unfocused. You can fix than by installing Reshade and adding sharpness, exposure and vibrance.