Hats

Hats are rare collectibles found around many levels in Struggling that can be worn on both Achilles and Hector's heads. They can also stop gears from moving completely if they're dropped there, though they won't destroy the gears like a rock does.

Description
Hats appear as various (mostly) headwear that appear around levels in hard-to-reach or out of the way places. When a hat is nearby, voices can be heard saying "secret" over and over (this is part of the soundtrack).

List of hats

 * Paper Hat: found in a vent in the upper room near the end of Nightclub of Nerds.
 * Red Cup: found on top of the platform above the pool with the Swimming Maw in it.
 * Party Hat I: found in the falling Spiky Fetuses area on a woman who falls when interacted with.
 * Clown Hair: found at the right of the acid pool underneath the platform in the Late-Night Regret Department.
 * Dead... Rat?: far above in the vent where the scientist gets grabbed by rats.
 * Plunger: also above in a vent found behind a cover later on.
 * Flesh Lump: found on a hanging platform in the large flesh room in the vents.
 * Medical Hat: on the left side of the warehouse where the rats chase Troy.
 * Party Hat II: found on the head of a person who is soon consumed by the rat tide in the aforementioned room.
 * Boot: found in a small chamber above a sideways acid pipe in the Caves.
 * Propeller Hat: dispenses out of the acid pipe plug machine when the button is pressed enough times
 * Mining Helmet: dropped from the first Lombric after it consumes the scientist who wore it previously.
 * Crown: found in a large room located behind a pipe, on the head of the King of the Rats
 * Viking Helmet: beneath the gears far later in the Caves. Good luck.
 * Mechanic? Hat: found above the small cave facility after the Lombric breaks the wall.
 * Hiking Hat: above the group of hikers at the end of the zipline just before Sundown Gymnastics.
 * Gladiator Helmet: found after completing the disc puzzle in Canyon IX.
 * ?: found just after the Stairs of the Forgotten Gods beneath a pile of fallen rocks.
 * Feathered Hat: found after avoiding the evil checkpoint located after the cheese grater, between some yellow mushrooms and on top of a on a giant egg.
 * Chimney: found to the right of the first checkpoint in its level, through a pink smoke cloud.
 * Graduation Cap: between 2 pencils in Pre-Alpha Level Design near the end.

If any hats are not included here, please feel free to add them, with information as to their location.