Buy Mouthwashing Steam Key
Mouthwashing Steam Key: compare prices from 21 offers (October 2026)
A Mouthwashing Steam Key — also known as a CD Key or digital code — is the official activation code you redeem on Steam and keep in your library permanently. From €2.16 (€2.72 with fees, -65%) at Gameseal, 65% below the €7.67 (no fees) Steam price · 12 verified stores, 21 offers in stock · Updated 34min ago.
Final prices with fees
About Mouthwashing
Mouthwashing is a first-person horror game following the dying crew of a shipwrecked space freighter.
Who could have known what good ol’ Captain Curly was capable of? Guess he thought his crew dying alongside him was only right. But some men can’t even kill themselves properly. Maimed, limbless and unable to speak, but alive, Curly is now at the mercy of the crew he has doomed to a slow death.
Descend into Madness
Follow the lives of the crew as they weather starvation, isolation, and each other. People were never your strong suit anyway.
Zero Chance of Rescue
The ship will run out of power within six months. Food rations long before that.
Immersive Storytelling
Pay attention to your surroundings.
Psychological Scares
Your eyes are lying.
Unforgiving Narrative
Hope to die, or for goodness sake, pray that everyone else did.How much does Mouthwashing for PC cost right now?
Mouthwashing for PC starts at €2.16 (€2.72 with fees) at Gameseal, a Steam key, which is 65% under the €7.67 (no fees) it costs on the official store.
That €2.16 (€2.72 with fees) already includes the SEAL17CKD coupon, so apply it at checkout or the store will show you a higher price.
With 21 offers across 12 stores there is enough competition for the price to move, so the gap between the cheapest and the rest is worth checking before you buy.
That puts it 39% under its average of €4.25 since 2024, so today is a better entry point than most days of its life.
Shared account
Steam Key
Steam Gift
Is it worth buying the Steam Key for Mouthwashing now or waiting?
That €2.16 (€2.72 with fees) key is at one of its best prices.
- Those €2.16 (€2.72 with fees) are 42% below what it usually costs, measured on the store price.
- 12 stores sell the Steam Key at the same time, and with that much competition the price moves almost daily.
- Not counting today, only 19 days out of the 443 days on record were this cheap or cheaper; the lowest it has ever cost is €2.04.
Worked out from 2,229 daily records of the Steam Key for Mouthwashing across 13 stores. See the full price history.
The price does not include each store's payment fees. The percentage is measured on the store price, without coupons, because that is how we record the history. The analysis only counts Key offers. Shared accounts, Steam Gift and physical editions stay out, because they are not the same product and their prices move differently.
Which Mouthwashing format should you buy?
The cheapest offer is already a key for your own account: €2.16 (€2.72 with fees) at Gameseal, so there is no reason to weigh up a shared account here.
The 3 Steam Gift offers are pricier than the key and leave more room for error, because they depend on the region and on Steam friendship.
Can you activate Mouthwashing in US?
15 of the 21 offers work on US — the Global ones plus the ones issued for your own region.
Is Mouthwashing worth it?
Critics landed at 84 out of 100 across 24 reviews, with 91% of them recommending it.
Most common FAQs when buying Mouthwashing for PC in digital format:
Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.
If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.
There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.
In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.
Need more help? Use our FAQs.
Mouthwashing
Is it worth it?
- 90/100Critics' average scoreOpenCritic · Mighty
- 91%Critics recommend it24 critic reviews
- 95%Steam reviewsOverwhelmingly Positive · 34,623 reviews
- 5.0/5GoCDKeys users1 ratings →
Is it alive?
- Watching now on Twitch
- Live channels
What the press says
Mouthwashing is a masterclass in psychological horror, featuring phenomenal writing and striking imagery that is sure to leave you awed, inspired, and utterly terrified. Read more
The horror is pervasive, and it’s absolutely worth the three hour runtime and $13 price tag. Every character is complicated and interesting, and you’ll have... Read more
Mouthwashing is everything that you want from a horror game, especially for those of us who get such a nostalgic kick from the game design.... Read more
Mouthwashing is a must-play horror experience and has cemented Wrong Organ as a team to continue to watch moving forward. Read more
A deliciously dark and delirious horror experience that you’re sure to remember long after the credits roll. Read more
Mouthwashing is more bizarre than I could have imagined, especially during the game's final puzzle, a grotesque and disturbing moment that will stick with me... Read more
Mouthwashing is a magnificent horror game that accomplishes so much in spite of the limited resources. Despite its short runtime and few gameplay sequences, the... Read more
Mouthwashing is an impactful game, telling a bleak story about an ill-fated crew and how the game's greatest horrors live amongst them. Read more
Mouthwashing is a harrowing game with a surreal method of delivery that transcends the whole experience into something more akin to an art form. Through... Read more
Mouthwashing is grimy, uncomfortable, and incredibly compelling, painting an unsettling picture of who we can be in our worst moments – and it doesn’t let... Read more
At multiple points in the game, text flashes on the screen saying, "I hope this hurts," an ambiguous message from one character to another. We... Read more
While Mouthwashing certainly won’t be for everyone, its unsettling sights and slow-burn narrative are difficult to scrub from memory. It builds toward brutal reveals with... Read more
My favorite horror game of 2024, and one of the year's best narratives, period. Read more
Mouthwashing, a psychological horror survival story set on a marooned starship, is both terrifying and thoughtful. Read more
Mouthwashing delivers an unsettling, cinematic spacewreck horror experience with a unique narrative exploring leadership and mental exhaustion. While the puzzles offer little challenge, the gripping... Read more
A taut, time-hopping horror game that playfully subverts expectations at every step, and is all the more refreshing for it. Read more
When I mentioned that Mouthwashing may be one of the weirdest things I’ve played in a while, I definitely did not meant it in a... Read more
Mouthwashing offers a top-tier sci-fi horror story with themes and symbols that will likely stay with you long after your journey aboard the Tulpar. The gameplay... Read more
Mouthwashing is a horror tale with a great story, but despite mouthwash being a key part of the narrative, there's still an awkward taste here... Read more
Compact horror that cleverly flits between timelines and puts you at the surreal heart of a growing nightmare. Read more
Mouthwashing proves that it isn’t necessary to rely on mythical creatures and monstrosities to create horror and tension; it’s enough to focus on what’s truly... Read more
About the game
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Mouthwashing review: converging timelines make for an impressive and succinct descent into madness Read more
Requirements
- OS *: Windows 7 64-bit
- i5-6300HQ
- 8 GB RAM
- GTX 560
- Version 11
- 3 GB available space
- OS *: Windows 7 64-bit
- i5-1135G7
- 16 GB RAM
- GTX 1050
- Version 11
- 3 GB available space
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