Some games grab you before you have even properly started them. One Rotten Oath is one of those games.
The look of it alone is enough to make you stop and pay attention. You do not see many games built like this, with those rotoscoped characters cut into grim 3D spaces, all stitched together into something that feels halfway between nightmare, experiment, and strange little art piece. Even before you get into the details of the story or the shooting, it has already done enough to stand out.
And after having the chance to speak with Piotr Bunkowski about the game as well, that only made it more fascinating. Knowing a bit more about the work and thought behind it makes the whole thing feel even more impressive on a creative level.
There is definitely something here.
The story does a good job of pulling you in
The setup for One Rotten Oath is simple, but effective.
Humanity has not really had a normal day in years after a chemical leak from a nearby laboratory poisoned the world and turned the exposed into monsters. The survivors either fled, died, or hid away in bunkers, and your job is to protect one of those bunkers through the night while the generator cuts out in dangerous 60-second intervals.
That works.
There is enough there to make the world feel bleak and believable, at least to a point. Maybe that says something a bit grim about the world we are currently living in, but it does not feel hard to imagine society tipping into some fresh disaster and leaving ordinary people to scrape through the aftermath. One Rotten Oath taps into that quite well.
It is not some hugely sprawling story, but it is strong enough to carry the game and give the whole thing a sense of purpose beyond simply surviving wave after wave of mutants.
The visual style is where it really makes its mark
This is the game’s biggest strength for me.
One Rotten Oath looks brilliant in its own strange, rough-edged way. The imagery immediately catches your eye, and the enemies in particular are a big part of that. There is something really effective about the way these twisted figures move through the dark, their cut-out animation giving them a slightly uncanny feel without needing loads of modern visual bells and whistles.
It does not look like everything else, and that matters.
There are plenty of games that play well enough but leave no visual impression once you are done with them. One Rotten Oath does the opposite. Even when I had issues with parts of it, I still found myself appreciating the art direction and the sheer amount of character in what Piotr has built.
The tank controls are awkward at first, but they suit it
The first-person tank controls are an unusual choice, and they do take a bit of adjusting to.
But once you settle into them, they make sense for this sort of game. They add a little weight and stiffness to the action that fits the overall mood. With those 60-second blackout intervals and constant pressure from incoming enemies, the game does a decent job of forcing you to learn quickly. Either you adapt, or you get overrun.
That part I liked.
It gives One Rotten Oath some identity beyond the visuals. The controls are not there just to be quirky. They change the rhythm of the whole thing and make even simple movement feel a bit more tense than it otherwise would.
The combat is where it starts to wobble
Unfortunately, this is also where the game let itself down for me.
Kicking works well, and I actually liked that mechanic quite a lot. It is useful, it gives you breathing room, and it creates those little moments of panic where you are just trying to push an enemy back long enough to get a reload in and stop everything collapsing around you. That part feels good.
The gunplay, though, is a lot shakier.
The problem is not aiming in the traditional sense. In fact, it is almost too forgiving. I found that just pointing roughly in the direction of an enemy was often enough to take them out, even if the weapon sight did not really line up properly. That immediately makes the shooting feel a bit off, because it robs it of precision.
The moment that really stuck with me was firing a single sniper shot towards three approaching enemies and somehow wiping them all out in one go. If I had been holding a shotgun, fair enough. Bit silly, maybe, but fair enough. With a sniper rifle, though, it just felt wrong.
And once that sort of thing starts happening, the combat loses some of its bite. You stop trusting what the game is showing you because it no longer feels like the rules are matching the visuals.
There is a strong idea here, even if it does not fully land
That is what makes One Rotten Oath a frustrating one to pin down.
Because there is clearly a lot to admire in it. The concept is strong. The story works. The atmosphere is there. The art direction is genuinely striking. And there is something very admirable about how different it is from so much else around it.
But at the same time, when the main act of fighting back against the creatures does not feel quite right, it is hard to ignore. A game like this needs that defensive pressure to really land, and when the shooting starts feeling too loose or too easy in odd ways, it takes some of the tension out with it.
That does not make the whole thing a write-off. Far from it. It just means the final experience never quite lives up to the strength of its core idea.
Final thoughts on One Rotten Oath
One Rotten Oath is a game I respect a lot, even if I did not fully love every part of playing it.
It is visually fascinating, creatively bold, and clearly made with a lot of care. The story and setting do enough to keep you invested, and the whole thing has a very particular identity that makes it stand apart straight away. In terms of atmosphere and presentation, it is doing something genuinely interesting.
But the combat needs tightening.
When the shooting starts to feel too broad and imprecise, it undermines a game that should be thriving on pressure, timing, and survival. That leaves One Rotten Oath in an awkward spot where the concept and craft are often more impressive than the moment-to-moment action.
Still, there is enough here to appreciate, and enough originality to make it worth a look for people who like their horror games a bit stranger and rougher around the edges.
For me though, One Rotten Oath is a bit rough with the lights on.
One Rotten Oath was developed and published by Piotr Bunkowski and was released on Steam on November 28th, 2025. For more game reviews like this, click right here.
