Okay, here's my feedback:
- WebGL doesn't work (well), so I downloaded game.
- The sfx's are pretty funny.
- The camera transition is nice, but enemies attack before it is finished (so before I can prepare).
- There's no tutorial/introduction/help menu, but it seems easy enough to understand.
- The dungeons are not too difficult to navigate, so no map is really required (but it would be a nice touch).
- I was just about to stop playing when the game ended. Since all of the levels feel the same, it doesn't feel like you're progressing.
- Pickups can spawn on top of spikes and the spiders can walk on to them. Larger hit colliders for them would also be nice.
- It is a bit unintuitive to pick up the spiders, and what is their purpose? There is no highscore, shop or something else to do with them.