I liked switching the state. Was super short.

Short, but well put together. A fully fleshed out game of this could be fun. The platform challenge at the end was well thought out and just challenging enough to be fun. The character looks silly, but in a good way, and the pixel art for all of the different types of trees really stand out! Keep making games!

Great job! There's a lot of things I liked about this. The switch mechanic was great, both for its fulfillment of the theme, mode, but also as a creative and fun way to make the levels interesting and challenging. I also love the character design of the protagonist and I love the speed at which he runs. I feel like many platformers have slower movement where you aim for precision jumps and careful movements, but in this game you can let loose and sprint through which was quite exciting. Nice work!

Fun game! Obviously a bit short, but definitely has room for some interesting growth! As karmyuh below me said, it might benefit from some coyote frames to make the jumps a bit less harsh, but besides that this is a good proof of concept!

Great game , you can make the level longer and maybe use coyote time for jumps , keep working on it!

Good game with a fun retro art style and soundtrack. Keep at it! Also, was the salamander's name Barney?