Really funny and cute game lol! I loved it.
There's some kind of crazy bug that insta-game overs you, like you jump and suddenly go hurtling toward the bottom of the stage and it ends the game... but I only encountered it my first go.
* The NES feel is fantastic except for the sprite rotation on the dead enemies. I'm also not too sure about dithered transitions but yknow it looks cool af.
* The music is a bit short and doesn't loop 😅
* I really like the art! The bg is simple but very effective, great color choices! I was especially impressed with the spiderwebs and small details like the frog blinking on the pause menu.
* The game loop is solid, it feels like a high quality port of a high quality arcade game. (I think the SFX design in the silence also contributed to me feeling that way lol) Also, the wall jumping went a long way.
* Fellow cheat code implementer!! That's so dope!!!
Super nice entry!