Review Mazinkaiser 5/5 · Jun 13, 2026
Mouthwashing: A Swig of Darkness
Mouthwashing is a short and deliciously bitter little gem - carrying forward simple and yet deceptive adventure mechanics into a deeply disturbing and satisfyingly bleak sci-fi tale.
Mouthwashing splits itself into various nonlinear vignettes to tell the story of a cargo spaceship stranded in space after a brutal crash. Jumping into different perspectives before and after the crash, the player …
Mouthwashing is a short and deliciously bitter little gem - carrying forward simple and yet deceptive adventure mechanics into a deeply disturbing and satisfyingly bleak sci-fi tale.
Mouthwashing splits itself into various nonlinear vignettes to tell the story of a cargo spaceship stranded in space after a brutal crash. Jumping into different perspectives before and after the crash, the player is revealed enough to peel back a narrative that becomes more psychologically distorted as the truth comes out. In order not to reveal spoilers I'll keep things brief, but the game will ask of you to do some particularly disquieting things along the way.
As for actual gameplay, the game is fairly simple at first - move from one area to the other, figure out how a nutrition packet machine works, move the mouse to slice a cake. As the game progresses further there will be stealth segments, boss segments, strange contraptions that bring Phantasmagoria 2 to mind - rarely are these segments consistent and may require some trial-and-error but are never too frustrating to progress. That said, curiosity and willingness to do the unthinkable usually comes up as the answer.
Visually the game stands out impressively well - focusing on high aliasing and low-poly models the game hearkens back to a PSX-era survival horror game, leveraging more modern uses of deep shadows and cinematic lighting. Taking cinematic inspiration from things like Alien, Solaris, and even Johnny Got His Gun, the overall style feels familiar but also distinctly unique. Music is a little less distinct with more reliance on dark ambient and lo-fi synth, but those sit enough in the background to create an intense mood to supplement the grotesque and jarring sound effects.
Mouthwashing has left quite an impact on the video game and streamer community, packaging a punch of an extremely dark story in a well crafted narrative with small but satisfying bits of gameplay in between. Some may be tempted to just watch a playthrough but the most horrifying things must be experienced interactively to get that full impact



