There is a particular kind of adventure game that asks you to slow down, look around and think carefully about what you are seeing. Quern – Undying Thoughts belongs firmly in that camp, and it makes no apology for moving at its own pace. There are no armies to defeat, no frantic countdowns and no endless stream of objectives telling you exactly where to go next. Instead, there is an island, a collection of mysterious machines, a trail of notes and the nagging feeling that somebody has gone to extraordinary lengths to bring you here.
Developed by Zadbox Entertainment, Quern – Undying Thoughts is very much a spiritual successor to classics such as Myst and Riven. That comparison is difficult to avoid, but thankfully it is one the game earns rather than simply borrowing for marketing purposes. This is an adventure built around observation, experimentation and the satisfaction of finally understanding something that initially seemed completely incomprehensible. It can be demanding, occasionally frustrating and wonderfully absorbing, but when everything clicks into place, there are few better feelings in a puzzle adventure.
An Island Full of Questions
Your arrival on Quern is wonderfully mysterious. You step through a glowing doorway, only for it to collapse behind you, leaving you stranded on an island that appears deserted yet is clearly not always empty. Machinery waits in the shadows, strange structures dominate the landscape, and scattered notes hint at the people who once lived and worked here. The game does not immediately explain everything, recognising that mystery is more interesting when you uncover it yourself.
That approach gives Quern a wonderfully lonely atmosphere. There is no companion constantly talking in your ear or conveniently explaining what every strange object does. Instead, you are left to wander, observe and form your own theories. The island itself becomes a character, with every building, mechanism and handwritten note adding another small piece to a much larger puzzle.
The story gradually emerges through exploration and written discoveries, particularly the contrasting viewpoints of the scientist and the mystic whose writings you encounter. Their differing approaches to understanding Quern give the narrative an intriguing philosophical edge. One looks towards observation and reason, while the other seems to believe that the island represents something deeper and more spiritual. The result is a story that rewards curiosity rather than simply presenting itself through cutscenes.
The Whole Island Is the Puzzle
The greatest achievement of Quern – Undying Thoughts is how it handles its puzzles. Rather than treating every challenge as an isolated brainteaser to be completed and forgotten, the game frequently introduces mechanics that remain important throughout the adventure. A device you encounter early on might suddenly become relevant much later, and a piece of information that initially seems insignificant can eventually become the missing link in a completely different problem.
This interconnected design is where Quern really begins to distinguish itself. You are not simply solving individual puzzles. You are learning the language of the island. Once you understand how a particular machine operates, that knowledge becomes part of your mental toolkit, allowing you to approach other mechanisms with a clearer sense of what might be required.
It also makes backtracking feel meaningful. Returning to an area you have already visited is not necessarily a sign that the game has run out of ideas. Quite often, you are coming back because something has changed, because you have acquired a new item, or because you have finally understood something that previously made no sense. There is a wonderful moment of satisfaction when you realise that the answer has been sitting in front of you for the last few hours.
The Joy of the “Aha!” Moment
Puzzle games live or die by their ability to create that magical moment when confusion suddenly turns into understanding. Quern delivers those moments regularly, though it is not afraid to make you work for them. There will be times when you are staring at a mechanism, turning objects over in your head and wondering what on earth the designers expect you to do. Eventually, something clicks.
Importantly, the puzzles generally feel grounded in the rules the game establishes. Once you understand how something works, the solution tends to make sense rather than feeling like a completely arbitrary combination of actions. That fairness is crucial in a game like this, because there is a very thin line between making players think and simply making them guess.
There are occasions when the sheer amount of information can become overwhelming. Quern gives you plenty to remember, and if you have been away from the game for a few days, returning to several partially understood mechanisms can feel like walking back into a conversation halfway through. The game expects you to pay attention, and sometimes that expectation can produce a spectacularly stubborn mental brick wall.
Take Notes, Pay Attention
Thankfully, Quern recognises that its players will need somewhere to keep their thoughts. The built-in notebook and recording features are particularly useful, allowing you to capture clues, diagrams, inscriptions and other information without constantly reaching for a physical notebook or leaving the game to take screenshots.
This is more than a convenience. It reinforces the feeling that you are genuinely investigating the island rather than simply completing a sequence of game objectives. Making your own notes and connecting pieces of information gives the experience a more personal quality. When you finally solve something after referring back to a sketch or clue you recorded earlier, the achievement feels like yours rather than something the game hands you.
There is also something refreshing about an adventure that trusts its audience enough to let them make mistakes. Quern does not constantly flash an objective marker in your face or tell you precisely what an object is for. It expects you to look, remember and experiment. For players who enjoy that style of game, it can be wonderfully liberating.
A World Worth Exploring
Quern’s environments are another reason the game works so well. The island blends weathered stone structures with bronze machinery, strange technological contraptions and glowing alchemical elements, creating a visual identity that feels mysterious without becoming needlessly extravagant. Everything appears to have a purpose, even when you have no idea what it might be.
The environments also benefit from being designed around the puzzles rather than simply serving as decorative backdrops. A building may contain clues to another part of the island, while a machine can change something somewhere else entirely. This makes exploration feel purposeful, as you are constantly looking for connections.
There is a wonderful tactile quality to the world as well. Heavy stone mechanisms clunk into place, pipes hiss and machinery groans as it comes to life. Combined with the quiet ambience, these sounds make every interaction feel significant. When you finally activate a dormant mechanism after spending half an hour working out how it functions, that mechanical response becomes a reward in itself.
Atmosphere Without the Need for Noise
The solitude of Quern could easily have made the game feel empty, but instead it becomes one of its greatest strengths. The island is quiet because it is meant to be. There is space to hear the machinery, absorb the scenery and reflect on what you have discovered.
The subtle soundtrack complements this beautifully. It rarely tries to dominate the experience, instead providing just enough atmosphere to make the island feel mysterious and occasionally unsettling. Much of the emotional impact comes from the interplay of music, environmental sounds and silence, and that restraint works remarkably well.
The English voice acting also adds another layer to the experience, while text support in nine additional languages makes the adventure considerably more accessible to a wider audience. Yet the strongest storytelling remains environmental. A faded inscription or an abandoned machine can sometimes tell you more about Quern than a lengthy exposition ever could.
A Game That Demands Patience
It would be misleading to suggest that Quern – Undying Thoughts is an adventure for everyone. If you prefer games that constantly push you forward, provide clear objectives, and make sure you always know what to do next, this could prove frustrating. There are moments when the game seems perfectly happy to leave you staring at the same mechanism for an embarrassingly long time.
For the right player, however, that difficulty is part of the appeal. Quern respects your intelligence and gives you the opportunity to solve its mysteries without constantly interfering. The difficulty rarely stems from complicated controls or artificial challenges. Instead, it comes from absorbing information and recognising relationships between things you may have encountered hours apart.
That makes the eventual breakthroughs all the more satisfying. There is no substitute for the feeling of discovering a solution yourself, particularly when you realise that the game gave you every piece of information you needed. It simply trusted you to put those pieces together.
Final Verdict
Quern – Undying Thoughts is a thoughtful, atmospheric and beautifully constructed puzzle adventure that understands exactly why games like Myst and Riven remain so fondly remembered. Its greatest strength is not any individual puzzle, impressive as some of them are, but the way everything connects. The island feels like one enormous machine, and each new discovery offers another clue about how that machine works.
It is not always easy, and there will certainly be moments when you question whether your brain has simply given up. Yet the game never loses sight of the importance of a fair solution, and those moments of frustration are often followed by some of the most rewarding discoveries in the entire adventure. The lack of hand-holding might put some players off, but for anyone who enjoys being trusted to think for themselves, it is one of Quern’s defining qualities.
There is something wonderfully old-fashioned about Quern – Undying Thoughts, and I mean that as the highest possible compliment. In an industry increasingly obsessed with constant action and instant gratification, Zadbox Entertainment has created an adventure that asks you to stop, observe and think. Quern does not shout for your attention. It quietly waits for you to understand it, and when you finally do, the satisfaction is immense.


















