Mewgenics Review – The Brutal Cat Roguelite That Broke My Heart (And I Loved It)

I love seeing how creative indie developers can get, and I have a particular weakness for roguelikes and roguelites. So when I heard about a new indie game that combined tactical strategy, procedurally generated adventures, and cats fighting for their lives in the streets, I knew I had to check it out. What I didn’t know was that Mewgenics would break my heart, test my patience, and somehow convince me that I should be grateful for the bitter taste of defeat. Welcome to the neighborhood, where your cats might become legendary warriors, inherit extraordinary abilities, and then get absolutely folded by the first unfortunate encounter of their next adventure.

I have never played The Binding of Isaac, despite hearing years of praise for it and knowing there’s a pretty good chance I would enjoy it. Something about its particular brand of zany, grotesque aesthetics never quite grabbed me, which makes my experience with Mewgenics especially interesting. The influence is apparent almost immediately, from the grimy art direction and bizarre humor to the way its mechanics constantly find new ways to surprise you. Playing this game has left me wondering whether I should have given The Binding of Isaac a chance all those years ago, because whatever hesitation I had about this creative direction has done little to stop me from becoming thoroughly invested in what Mewgenics has to offer.

At its core, Mewgenics is a tactical roguelike about assembling a squad of four cats, giving them the tools to survive increasingly dangerous encounters, and hoping they return home with enough experience and equipment to make the next generation stronger. Between expeditions, you manage your feline population, selectively breed cats, improve your house, and prepare another squad for whatever horrors await outside. It sounds ridiculous because it is ridiculous, but the brilliance of Mewgenics is how seriously it takes the systems underneath that absurd premise. This isn’t simply a goofy game about cats getting into fights; it’s an intricate strategy game where nearly every mechanic feeds into another, creating an experience that can be maddening, frustrating, and immensely satisfying within the same afternoon.

I went into this expecting another enjoyable roguelite to add to my collection, and instead found one of the strangest and most compelling games I’ve played this year. Mewgenics is a game about accepting that your best-laid plans can collapse in minutes, learning from your mistakes, and convincing yourself that the next squad will finally be the one that gets the job done. And if it isn’t, well, there are always more cats.

The heart of Mewgenics is its turn-based tactical combat, which feels like a streamlined strategy RPG layered with the unpredictable structure of a roguelite. You assemble a squad of up to four cats, assign each one a class by giving them a collar, and send them into grid-based encounters where positioning, abilities, equipment, and enemy behavior determine whether you come out victorious. Anyone familiar with tactical RPGs will recognize the basic framework, but Mewgenics builds enough layers on top of it that there’s a considerable amount to learn before you can confidently say you understand what you’re doing.

Every cat comes with seven core stats: strength governs melee damage, dexterity influences ranged attacks, constitution determines health and regeneration, intelligence affects mana regeneration, speed controls initiative and movement, charisma determines maximum mana, and luck influences chance-based outcomes such as critical hits. These attributes interact with a cat’s class, spells, passive abilities, and equipment, creating opportunities for some genuinely ridiculous combinations. Two cats wearing the same class collar can perform very differently depending on their natural strengths and what abilities they bring into battle, and discovering how to turn a seemingly ordinary kitten into a battlefield menace is one of the game’s most satisfying pleasures.

The class system is particularly rewarding because each option gives you a different way to approach combat. Some cats are better suited to getting up close and personal, while others can deal damage from a distance, manipulate the battlefield, or provide valuable support to the rest of the squad. New classes continue to unlock well into the experience, encouraging experimentation long after you’ve established a comfortable approach to combat. Even when certain combinations seem more powerful than others, there is enough variety in the available moves, equipment, passives, and field conditions to keep you thinking about what your next team might accomplish.

That depth comes with a learning curve, and Mewgenics can feel downright hostile when you’re first getting started. This isn’t the kind of roguelite where you can casually throw together a squad, charge into a room, and expect your superior gaming instincts to carry you through. Enemy placement matters, positioning matters, and an ability that looks powerful in isolation might be considerably less useful when your cat is surrounded by enemies with the advantage. The game expects you to learn how its systems interact, and when you fail to account for one of those interactions, your adorable little soldiers can get mangled in ways that make you question whether you ever understood tactical combat in the first place.

I had moments early on when I looked at my squad and thought I was about to dog-walk every enemy standing in my way. Then, sometimes within ten real-world minutes, every single kitten was dead. RIP Team Lick Lick. The speed with which a promising run can turn into a complete disaster is both hilarious and infuriating, but it also captures what makes Mewgenics so compelling. Victory feels earned because the game gives you so many opportunities to make mistakes, and a successful run often comes down to recognizing the danger before it becomes impossible to recover.

Like the best roguelites, Mewgenics understands the power of making every run feel different. Each adventure features randomized enemies, equipment, level-up abilities, mini-bosses, and events, meaning that you can’t simply memorize a route and expect everything to unfold the same way every time. Your squad might develop into an unexpectedly powerful combination, or you might spend an entire run trying to compensate for a weakness you didn’t realize you had until it was too late. The randomness isn’t merely a way to keep the game fresh; it’s a fundamental part of the challenge, forcing you to adapt to the hand you’ve been dealt instead of relying on a single strategy.

Your adventures are structured across three acts, with branching routes through different areas and opportunities to take on additional challenges in exchange for better rewards. The neighborhood map uses a node-based structure reminiscent of Slay the Spire, giving you choices between combat encounters, shops, random events, mini-bosses, and major boss fights. Some paths are more dangerous than others, and the temptation to take the riskier route for better loot can be difficult to resist when your squad is doing well. Of course, the game is more than happy to punish that confidence, so deciding when to push forward and when to play it safe becomes an important part of your overall strategy.

After defeating an area’s boss, you can return home with your surviving cats and the rewards you’ve collected, effectively retiring that squad from future expeditions while preserving its legacy. Alternatively, you can push onward into a more difficult area with the same team, gambling your accumulated progress for the chance to earn even greater rewards. That decision creates a wonderful tension between ambition and survival, especially when your squad is powerful enough to keep going but has already suffered injuries that could make the next encounter disastrous. Sometimes the smartest move is to call it a day, take your winnings, and let the next generation pick up where their predecessors left off.

The random events between battles are another highlight because they can transform a comfortable run into a nightmare with very little warning. A cat might need to pass a stat-based check to investigate a suspicious object, open a container, or navigate an unexpected situation, with success potentially granting rare equipment or useful abilities. Failure, however, can leave you with debilitating conditions, injuries, or other setbacks that linger throughout the expedition. Cats that get knocked down can accumulate injuries and jinxes that reduce their effectiveness, and healing those conditions isn’t always easy when the items and abilities that remove them are limited.

This is where Mewgenics can be genuinely cruel. You might spend an hour building a fantastic squad, finding powerful equipment, and developing a strategy that seems capable of carrying you through the next several encounters, only for a couple of bad rolls to send everything spiraling out of control. There is a difference between a game challenging you to make better decisions and a game occasionally making you feel as though the universe has a personal vendetta against your cats, and Mewgenics is perfectly comfortable walking that line. The randomness won’t appeal to everyone, but for players who enjoy roguelites that generate memorable stories through mechanical chaos, it is a huge part of the appeal.

The most interesting thing about Mewgenics is that the tactical combat is only one piece of a much larger machine. Between expeditions, you return to your house, where your cats recover, breed, and contribute to the development of future generations. A successful adventure doesn’t just give you better equipment or a stronger squad for the next run; it can also produce cats with improved stats, useful mutations, and inherited abilities that make future teams more capable. The result is a progression system that connects your immediate tactical decisions to a much longer campaign of genetic experimentation and increasingly powerful feline warriors.

Naturally, the house itself is part of that equation. As your population grows, the cats become less comfortable, increasing the likelihood of fights breaking out between them. Those fights can even result in deaths, which means your carefully managed breeding operation can become another source of unexpected losses if you don’t pay attention. Furniture can improve comfort, and you can manage the population by moving cats between rooms or giving some away to NPCs, creating a surprising amount of responsibility outside the battlefield. A comfortable home also improves breeding outcomes, so the environment you create can have a meaningful impact on the quality of the kittens you eventually send into danger.

And then there’s the breeding itself, which is every bit as bizarre as the game’s name suggests. Retired cats can pass down their statistics and, in some cases, abilities to their offspring, allowing you to gradually develop stronger generations of fighters. You might start with a collection of mediocre cats and eventually produce a kitten whose natural attributes and inherited abilities make it an ideal candidate for a particular class. As the systems begin to click, you can see how one successful expedition feeds into the next generation, which then opens up new possibilities for the expedition after that. It’s an unusually satisfying form of progression because your accomplishments are not confined to the cats who earned them; they can become part of a legacy that continues long after the original squad has retired.

Of course, the game also requires you to abandon some traditional RPG instincts. I’m used to games where you raise a party of characters, grow attached to their development, and do everything in your power to keep them alive. Mewgenics encourages a much colder approach, where cats with poor stats or unremarkable abilities might be better used as stepping stones toward a more promising generation. Your roster is a resource, and learning to recognize which cats are worth investing in is an important part of becoming more effective. The problem is that knowing something intellectually doesn’t necessarily make it easier to accept emotionally, especially when a cat you’ve grown fond of meets an ugly end in the middle of a run.

The biggest weakness of this system is that managing your cats at home can become a chore. They wander around the house and cluster together, making it surprisingly difficult to select the particular feline you’re looking for, and I often found myself chasing them around with my mouse instead of quickly comparing their attributes. A menu that allowed me to sort cats by age, stats, or other relevant traits would have made the process much smoother, especially as the population expanded. Decorating the house also feels more functional than enjoyable, with furniture largely becoming a matter of selecting the most useful options and cramming them into rooms to improve breeding outcomes. The underlying systems are clever, but the interface doesn’t always make managing them as satisfying as it should be.

These Cats Have No Business Being This Deep

One of the reasons Mewgenics works so well is that its many systems rarely exist in isolation. Your cats’ stats influence how they perform in combat, their classes determine which abilities they can use, their equipment changes their capabilities, and the results of each expedition feed back into the breeding program at home. Even the seemingly mundane act of deciding which cat to take on a run can become a complicated decision once you start accounting for inherited abilities, mutations, potential synergies, and the possibility that your carefully constructed strategy could fall apart before you reach the first boss.

The sheer number of items adds another layer of unpredictability. With more than 900 items available, there are countless ways to influence a run, whether through direct combat bonuses, unusual effects, or combinations that turn a particular cat into something far more dangerous than its starting stats would suggest. The game also keeps you guessing when assigning classes because you don’t necessarily know every ability your cats will have until you commit to a collar. You can examine their base stats, mutations, and basic attacks, but sometimes the crucial piece of information that determines whether a cat will work with your intended strategy remains hidden until you’ve already made your choice. That uncertainty makes team-building more exciting, even if it can occasionally lead to a disappointing surprise.

I particularly appreciate how Mewgenics rewards experimentation rather than simply handing you a straightforward progression ladder. A run that initially looks doomed can sometimes turn around when you discover an item or ability that complements your team in an unexpected way, while a seemingly unstoppable squad can crumble when its weaknesses become impossible to ignore. There’s always something new to learn about how the game works, and even failure can teach you something useful about your next attempt. Players who need to feel a consistent sense of immediate progress might struggle with that approach, but anyone who enjoys digging into interconnected systems will find a remarkable amount to explore.

It also helps that the game has an enormous amount of content. This isn’t a roguelite you’ll exhaust after a few evenings, and the potential length of a full playthrough can stretch well beyond 150 hours. Between the expanding class roster, the number of items and abilities, the breeding systems, and the variety of encounters, there’s a lot of game here for players who want to become fully invested. At $9.99, the amount of content is especially impressive, and it’s easy to imagine spending dozens of hours experimenting with different teams before you’ve even begun to appreciate the full depth of its systems.

That said, Mewgenics is not necessarily the most approachable game in the genre. The learning curve can be steep, the randomness can be punishing, and the amount of interconnected information can feel overwhelming when you’re still trying to understand the basics. The game expects you to accept losses, reconsider your decisions, and gradually develop a deeper understanding of its mechanics. If you’re looking for a roguelite that immediately makes you feel powerful, Mewgenics might be a difficult sell, but if you enjoy the process of learning a complicated game and discovering just how much it has to offer, there’s an incredible amount of satisfaction waiting on the other side of that initial frustration.

Visually, Mewgenics strikes an unusual balance between griminess and charm. Everything has a rough, slightly grotesque quality that fits the game’s strange sense of humor, but the characters and animations still have an appealing cuteness that makes the world easy to get attached to. There’s a little bit of that Cult of the Lamb energy in the way the game makes something adorable feel unsettling, although Mewgenics pushes its own particular brand of filth and absurdity much further. The result is a world that feels distinct from the moment you start playing, and its personality comes through even when the narrative takes a back seat to the next battle.

The animation is lively, the sound effects have a satisfying punch, and the visual presentation makes the combat easy enough to follow once you understand what the various abilities and effects are doing. The environments and characters are packed with little details that reinforce the game’s identity, and the overall aesthetic complements the mechanical chaos rather than distracting from it. There is a certain amount of visual ugliness here by design, so anyone who wants their cat game to be an uncomplicated celebration of cuddly pets should probably look elsewhere. For me, though, that contrast between the cute and the disgusting is a big part of what makes Mewgenics memorable.

The humor is more of a mixed bag. Some of the jokes land because the game is so committed to its ridiculous premise, while others feel like they’re aiming for a level of crude absurdity that simply doesn’t work every time. There were moments when I appreciated the dark comedy and others when I wondered whether I was missing the joke entirely. That’s not a dealbreaker, but it does mean the game’s personality won’t work equally well for everyone. Mewgenics is unapologetically weird, and while I admire that commitment, I don’t think every joke is as effective as the systems and world surrounding it.

The soundtrack, on the other hand, is an absolute banger. I love how jazzy, smooth, and catchy the music is, and I caught myself singing “He’s a bad kitty, a bad bad kitty” in the middle of the day more than once. The individual areas have their own themes that play throughout encounters, giving the soundtrack a recognizable identity as you move from one part of the adventure to another. Then the game pulls out one of its best tricks during boss fights, introducing lyrics from the boss’s perspective over a familiar musical theme you’ve already spent time humming along to. It’s a clever way to make those encounters feel special, and it gives the soundtrack a personality that extends beyond simply providing background music.

I honestly think the music is going to be difficult for other games released this year to beat, at least for me. It’s memorable without constantly demanding your attention, and the shift into boss-specific vocals adds an extra layer of theatricality to encounters that might otherwise be defined entirely by their mechanical challenge. For a game that already has such a distinctive identity, the soundtrack feels like another major piece of the puzzle. I came into Mewgenics expecting to spend most of my time thinking about tactics and cat genetics, but I certainly wasn’t expecting to leave with its music stuck in my head.

Mouse and Keyboard Are the Real MVPs

Mewgenics can technically be played with a controller, and the support is serviceable enough that you can make it work, but this is clearly a game designed around a mouse. Between selecting individual cats, navigating menus, managing your house, and inspecting the enormous amount of information attached to your characters, the mouse makes many of those tasks considerably easier. The controller isn’t unusable, but the overall experience could be more intuitive, particularly when you’re trying to manage a growing roster of cats outside of combat.

The good news is that the game runs well on Steam Deck, which makes it an appealing option for players who want to take their feline war crimes on the go. Given the turn-based structure, relatively compact presentation, and potential for long sessions, it feels like a natural fit for portable play. I can easily imagine settling in for what I tell myself will be a quick run, only to realize that I’ve spent the entire evening trying to breed a better squad and recover from a disastrous expedition. That portability complements the game’s addictive loop, even if I would personally prefer a more polished controller experience for the times when I don’t want to use a mouse.

I never expected a game about breeding cats to become one of my more emotionally involving gaming experiences, but here we are. Mewgenics is fundamentally built around the idea that your cats are resources in a much larger strategy game, and that their individual lives are only one part of an ongoing process of experimentation and progression. You are supposed to develop your roster, send the best candidates into battle, and use the results to build stronger generations. It is a practical, sometimes ruthless way to approach the game, and it makes perfect mechanical sense.

Unfortunately, I am not nearly as good at following those instructions as I would like to think. I got attached to cats I had absolutely no business getting attached to, and watching them die after a promising run fell apart was more painful than it had any right to be. It reminded me of the emotional investment that comes with a Pokémon Nuzlocke challenge, where every member of your team can become a little story of its own, except Mewgenics is much more comfortable throwing absurd, grotesque, and occasionally hilarious circumstances into the equation. RIP to the many cats who made the ultimate sacrifice for my questionable tactical decisions, including the dearly departed Pikachu.

That emotional tension is part of the game’s brilliance. The systems encourage you to think strategically and treat your cats as a means of building a stronger army, but the more time you spend with them, the harder it becomes to see them as interchangeable pieces. Every successful run can produce a new favorite, and every disastrous encounter can erase a little piece of the progress you’ve been building. The game doesn’t necessarily care how attached you are, and it won’t spare your favorite cat just because you’ve decided that this particular kitten has earned a permanent place in your heart. Sometimes you lose the squad, sometimes you lose the run, and sometimes all you can do is start again and hope the next generation is a little more fortunate.

That makes Mewgenics an unusually effective combination of mechanical depth and emergent storytelling. You aren’t following a traditional narrative filled with elaborate character arcs or a tightly scripted sequence of dramatic moments. Instead, the stories emerge from the systems themselves: the cat that unexpectedly carries a run, the combination of abilities that turns a weak squad into a powerhouse, the boss that ends a promising expedition, or the kitten whose inherited traits make it the perfect successor to a fallen warrior. Those moments give the game a personality that feels uniquely its own, and they are a big reason why I keep wanting to go back even after a particularly ugly defeat.