Mewgenics came out on PC in February from Edmund McMillen and Tyler Glaiel, two names that already carry a warning label. The premise is cats, selective breeding, turn-based tactics, roguelike runs and gross jokes. The reviews came back far better than that sounds. OpenCritic lists it at 89 from 54 critics, with a 90 median and 94% recommending it, which puts it in the Mighty tier. It's also a game you can't recommend to just anyone at dinner.
Critics aren't praising it for polish. They're praising how it keeps throwing bad ideas at you until they become systems, then makes those systems hard to stop thinking about.
Mewgenics review scores
- Shacknews: 10/10
- PC Gamer, 92: "a sprawling, ridiculous, and endlessly surprising roguelike that will drag you body and soul into its chaotic world."
- IGN, 90: "a fantastic tactical RPG" that keeps surprising past the hundred-hour mark.
- GameSpot, 90: the team made "catnip for roguelites."
- GamesRadar+, 90: The Binding of Isaac colliding with Into the Breach.
- Destructoid, 90: player agency keeps the chaos from tipping over.
- Game Informer, 80: Charles Harte says that despite the game's efforts to kill his appetite, he still wanted another run dozens of hours in.
- Metro GameCentral, 80: one of the most complex and rewarding strategy games in years, hidden behind weird humour, ugly visuals and a lot of RNG.
Most critics agree it works. They differ on how much mess a player should be willing to put up with.
Why critics compare Mewgenics to The Binding of Isaac
This is Edmund McMillen territory: ugly-cute art, bodily fluids, sacrilegious jokes, and systems that seem simple until they start growing teeth. Reviewers treat that lineage as the source of the game's confidence, not trivia.
Robin Valentine at PC Gamer spent more than 100 hours and was still finding new quests, unlocks, secrets, bosses, builds, diseases and songs. Like Isaac, it's built to be lived in. You run, fail, breed new cats, inherit strange traits, stumble on absurd interactions, and start telling yourself stories about a squad that never should have survived.
Dan Stapleton at IGN says no two runs play the same because so many skills and traits are randomized or only partly in your control. Critics who clicked with it describe that randomness as something to improvise around, not a tax on planning. The game deals you a bad hand and asks what you can do with it.
The Into the Breach comparison is about what's under the mess. It's a grid-based tactics RPG, and the best reviews keep pointing to how much readable strategy sits underneath. Cats have classes, skills combine, and mutations and items bend the usual turn-based rules. Bad luck can wreck a plan without taking away the fun of making one.
Dark jokes, serious systems
IGN is clear that loving cats doesn't mean you'll love Mewgenics. The joke is that you manage them as a resource: breed them, send them into danger, lose them, replace them. It's a dark comedy with a tactics game on top.
The title itself is a joke about selective breeding. Stapleton acknowledges the ugly history behind the wordplay before calling the game "delightfully gross and endlessly weird." Reviewers see the ugliness and decide it has enough purpose, or at least enough comic intent, to carry the mechanics.
Valentine lays out the loop: pick four cats from your house, assign classes (fighter, mage, cleric, tank, hunter, necromancer), head into a region, survive the fights, bring back loot, and use what's left to prepare the next generation. It sounds tidy on paper. In play, reviewers describe it as a machine for attachment and bad decisions. The cats are disposable until one ugly little freak wins three impossible fights and you remember its name.
What reviewers agree on
There's a huge amount of content. IGN mentions more than 150 hours without seeing the final ending, and PC Gamer 100 hours and counting. That's a claim about the surprises lasting well past the point where most roguelikes have shown everything.
The combat is easier to learn than it looks. PC Gamer says the battles avoid the steep learning curve some roguelikes punish you with. IGN calls the grid readable enough to keep improvising fun.
The humour is part of the design. GamesRadar+ says the gross-out jokes and wild build interactions don't distract from the game. Disgust, absurdity and surprise are part of its rhythm.
Who Mewgenics isn't for
The worry isn't quality, it's tolerance. Metro's 80 praises the complexity but calls out the ugly visuals, weird humour and RNG. Game Informer's 80 leans on an appetite metaphor for a reason: Mewgenics is deliberately unappetizing.
An 89 average makes it sound easy to recommend. The reviews make it sound easy to admire and hard to hand to a friend without a warning attached. If you need clean presentation, reliable control, or a strategy game that treats its little people with dignity, skip it. If you like systems that produce stories out of bad luck and worse judgement, it could eat your month. Critics keep using words like obsession, hunger and catnip.
Should you play Mewgenics?
Mewgenics shows a game can be ugly, rude and structurally cruel on purpose and still earn serious praise if the design holds up. It's one of 2026's strongest roguelike strategy games so far, with most reviews between 80 and 100. The same things driving those scores are what will put some players off: the cats are cute until they're meat, the jokes are funny until they're too much, and the randomness is thrilling until it eats the plan you were proud of.
If you play, write down the name of the first cat that saves a doomed run. You'll assume you'll remember it, right up until the next disaster.
