The shader effects really help the pixel art come to life here, and I love the details in the backgrounds and environment. Controls were simple and fluid and I sadly I always felt like when I died, it was entirely my fault! Thank you for the checkpoints, I think I would have given up without them. I got a good way into the level and liked how it progressively got more complex - that sequence where you drop down a long way and have to toggle the spikes on and off quickly was pretty evil! A nice concept, on theme and polished. Well done!