It does not run.

I was really confused as to what was going here, and I do think that there should at least be some indication.

However, something that I do want to comment on - not a big fan of the attitude towards your own game. It's a three hour jam, there's no need to make some grand masterpiece. Just by taking a look at your profile, you've been making games for a while (like two years) and there's improvements you've made. It takes a while before you can really get to where you want to be in game development but take it from a stranger on the internet - keep it up, what you're doing is cool!

I too am confused. Yellow is simple, red always seems to cause the platform to drop and green always seems to cause the platform to raise. I think it could be quite an interesting concept if I could work it out.

This game is really confusing. I cannot tell what to do at all, I assume I passed the first level because I jumped into the top right corner, but I don't get the others, did I loose? Did I win? I cannot tell, you could use some sort of writing indicating what's going on. Also, the colors ar ea bit too bright and can hurt the eyes, dim them down a bit. The music is way too loud, and the character moves too fast and is kind of hard to control. You made an attempt, and this is gonna be a learning experience.

Not sure I quite understand what to do but I like the punky aesthetic haha