Sweet game, nicely done!<p>Enjoyed figuring out what the hats are for, and how to use them.<p>In no particular order:<p>- with the blue hat, keeping c pressed will turbo-toggle invisibility. It looks like it does something, but it doesn't<p>- when you are in the air while doing a big jump (green hat) and then switch to speed (pink hat) you suddenly lurge forward and miss your jump. Ouch! In the same style, when walking to a cliff and switching hats (to get to the green one) you enthusiastically run into the cliff the moment you equip the pink hat.<p>- having two different jump buttons with the green hat is confusing. It's also not consistent with the pink hat. The pink hat makes you run even if you don't press c, but the green hat doesn't "upgrade" your normal jump with x.<p>- I haven't been able to figure out what the yellow (music?) hat is for.<p>- I only discovered by accident that you can use the dead bodies of the bigger enemies as plateau.<p>- touching the spikes with a toe kills you instantly. Not very forgiving.<p>- it took me a few levels to figure out that you have to walk _past_ a door to trigger it, that standing in front of it and hitting some keys doesn't work.<p>- having to switch quickly to the right hat can be frustrating. Especially if you see enemies approaching from both sides and you accidentally cycle past the blue hat.<p>- I got stuck on the level where you have to scare one of the big guys into a cliff with the red hat. I can stand on the body, but I can't make the jump to the exit because the avatar either hits his head on the ceiling or doesn't jump far enough. I suspect there's some kind of floating ability I missed. Hrm.<p>Nice game though. Congrats!