There’s an addictive loop here.
I felt like there were too many slimes right from the start. It would have been great if the first upgrades could be obtained in just one or a few runs.
I didn’t quite understand how the sword’s trajectory worked. It seemed to me that the sword mostly ended up in the area below the player. Then I discovered that you can’t always run upwards.
And I would have expected the icons on the upgrade screen to be closer together.