This is a list of locations that can be found in Kill Celeste!.
The unfortunate dimension taken over by Celeste.
This isn't a planet, but it is a small pocket dimension that Celeste developed for bored shields awaiting their valiant knights to ally with them. Only shields can use their Deux Ex Machina to teleport there, where they can socialize with other shields. Of course, if they're feeling unsafe, they can also teleport back to the safety of their own rooms.
That tower in candy land.
A desolate desert with a plethora of saloons.
That tower in the city full of androids.
That tower on Maple street.
That tower in the woods.
That tower on the beach.
That tower in the desert.
The tower in the blizzard.
The rumored eighth world - the land of the dead. Rumor holds that dead contestants get sent here, to play a last game where they might get a second chance. Also, haunted.
A futuristic world with a robot in every store.
Pink, fluffy clouds and candy cane trees.
More desolation, but this time cold desolation. Snow. And more snow.
An idyllic street that goes on forever, with manicured lawns and sprinklers and people fetching their newspapers in bathrobes.
A lush island paradise. Bikinis are involved.
Better leave that breadcrumb trail.