• The New Roguelike King: 115,428 concurrent players, making it the #1 most-played roguelike in Steam history.
  • Record Shattered: Surpassed the previous record-holder, Hades 2, by 2,481 players.
  • Sales Explosion: 500,000 units sold in just 36 hours.
  • Future Outlook: DLC is officially planned; console versions are currently being considered.

Mewgenics Topples the Roguelike Titan

We’ve seen some massive indie launches lately, but what happened over the weekend with Mewgenics is nothing short of a total takeover. The tactical cat-breeding sim from Edmund McMillen and Tyler Glaiel didn't just perform well—it effectively reset the ceiling for the entire genre. By hitting a peak of 115,428 concurrent players, Mewgenics has officially dethroned Hades 2 as the most-played roguelike on Steam of all time.

To put that in perspective, Hades 2—a sequel to one of the most beloved games of the last decade and a heavy hitter for 2025's GOTY—peaked at 112,947 concurrents five months ago. Mewgenics cleared that bar by nearly 2,500 players. For a game that asks players to manage "feline Frankenstein-like creations" through a tactical meat-grinder, those numbers are absolutely wild. It’s a massive win for McMillen’s signature weirdness and a testament to the community's trust in the creators of The Binding of Isaac.

Breaking the Bank in 36 Hours

The financial side of this launch is equally staggering. The game was profitable almost instantly, moving 150,000 copies in just six hours and clearing its development costs before the first day was even over. The momentum didn't stop there. Developer Tyler Glaiel later confirmed that sales hit the half-million mark within 36 hours. Glaiel’s own reaction to the surge was a blunt but appropriate "wtf."

Our take? This isn't just about the hype. This level of day-one engagement suggests the "tactical breeding" loop and the roguelike meta are hitting exactly where players want right now. It’s rare to see an indie title recoup its entire budget in less time than it takes to finish a long-haul flight.

Future Roadmap: DLC and Consoles

While the player base is currently busy min-maxing their cat armies and unlocking classes, the developers are already looking at what’s next. We know that Mewgenics DLC is officially on the table, though the team hasn't pinned down a specific release window yet.

As for the players waiting for a couch-coop or handheld experience, console versions are "on the cards." Again, we don't have a firm date for when those might materialize, but given the massive influx of cash and the record-breaking player count, we expect the porting process to become a high priority for the team. For now, the action is strictly on Steam, where the feline army continues to grow.