I know it's clearly a demo, but not bad, a little difficult, but after a few attempts, I finished it. Not bad, but I can't give you more stars than this for a game so short. Keep working at it. You have something here.
P.s. Nice job concealing the total blatant knock off of Mario. Lol.
Not bad, the physics is a lot better than many much shinier games, the character actually going where you want it to go. However the sound effects are badly chosen, and just make my speakers crackle. The art leaves a lot to be desired, but that is not a major issue for this type of game.
Keep at it, look forwards to your next one!
My biggest problem is the awkward design of the controls. The sluggishness when you start to move becomes not only hindering, but annoying when you're trying to do something, especially when you have to jump over the lava pits. When you're jumping, it seems to be even slower, but then breaks into you going way too fast. Another thing: It is way too cluttered. That little area past the stairs has too much stuff going on, making it almost impossible to exclusively hit the sad face. I can see this game as an interesting simple concept, but it doesn't seem to have much to offer outside of that. If you cleaned up the controls, did something about the tightness of the map and put out a finished product, it could be a decent game.
I can't tell if this is a really good joke or just a really bad game.