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I first heard about Mouthwashing through a friend, who heard about it from Tumblr.

But some time in October, word started to get around about this strange little game.

A crew member in Mouthwashing sat on the floor holding herself

So one night, I decided to try it for myself.

Mouthwashing is bloody, tense, often disgusting, and tragic.

I wanted to go lie down in a dark room and stare at the ceiling after finishing it.

Mouthwashing screenshot of the captain Curly covered in bandages

And I loved it.

Others loved it too, so much so that it’s become a uniqueindie gamesuccess story.

Basically, if you haven’t heard about Mouthwashing before, you will very soon.

Mouthwashing

Who is responsible?

These kinds of short, single player games can take off in ways more expensive projects might not.

“Thats the blunt difference.

Mouthwashing screenshot of crewmembers at a party

Horror game influencers can take credit for Mouthwashing’s success as well.

It’s also just entertaining to watch.

It’s done well even beyond the conventional means.

Doctor crewmate Anya standing by the captain in Mouthwashing saying “He- It just hurts him so much. I can’t stand the noise."

Let’s go back to Tumblr, where my journey started.

It’s a few months after release, and the top posts have tens of thousands of interactions.

It’s been consistent too, and the developer has spotlighted many entries inits Steam Q&As.

Resident Evil Village

Even its eerie soundtrack has hit milestones, with1 million people streaming it on Spotifyas of November.

It all truly means a lot to us.”

If fanart is any indication, it’s partially thanks to the complexity of its characters.

Look Outside screenshot of the player character looking out of the window at an unseen horror

The imagery is also striking.

However, there’s an underlying cruelty to Mouthwashing that people seem to have latched onto.

Tulpar is under contract with Pony Express, but its crew are laid off during their mission.

Creepy Redneck Dinosaur Mansion 3 screenshot of J.J. Hardwell standing with a handgun and looking warily at the shadow of Evil J.J. looming behind him

Will you continue to live by those rules?

If so, will they morph you into something horrible?

Who will suffer because of it?

Look Outside monster with many eyes

Can you be blamed for the actions imposed upon you by a system?

Mouthwashing is a painful, messy experience.

It won’t make you feel good either.

Vampire Survivors

Watching the events unfold leaves you feeling dirty or like you saw something you shouldn’t have.

But that depth, those surprises, and its very human story have appealed to many players.

If its steady trend continues, you’ll be hearing a lot more about it in 2025.

Cronos: The New Dawn key art featuring a mysterious building in the background and traveller in foreground

An earlier version of this article misattributed the developer’s quote to Wrong Organ’s Kai Moore.

It was updated on December 30, 2024.

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