A major update hit the main branch and the backlash came back with it
On April 17, 2026, Mega Crit pushed Slay the Spire 2's "Major Update 1" to the main Steam branch after a month of beta testing. That should have been a clean momentum moment for one of the year's strongest PC releases. Instead, it reopened the same argument that had already turned the game into one of Steam's loudest balance controversies in March.
The current Steam page shows why this matters. As of April 18, Steam lists the game's recent reviews as Mixed, with 53 percent of 63,093 user reviews in the last 30 days marked positive, even while English reviews remain Overwhelmingly Positive at 95 percent. That split tells the story more clearly than the headline score alone: Slay the Spire 2 still has deep goodwill, but patch-driven negativity is now a recurring part of its public profile.
The earlier backlash was already unusually large. Public reporting around the March beta-patch dispute confirmed more than 9,000 negative reviews in the first 24 hours alone, and broader player tracking later put the total negative tally from that wave closer to 20,000. The April 17 main-branch rollout did not create the first rupture. It proved the dispute was not fully contained.
Why roguelike balance changes trigger unusually sharp reactions
Balance patches are dangerous in any competitive or systems-heavy game, but they are especially volatile in roguelikes because they alter the logic players have spent dozens of runs learning. Slay the Spire 2 is not just a content machine. It is a mastery game built around card interactions, route planning, scaling expectations, and the pleasure of discovering when a broken run is possible.
That is why a balance pass that makes infinites harder, changes card removal economics, or retunes boss pressure lands differently from a bug-fix patch. Players do not experience those changes as abstract design iteration. They experience them as a direct challenge to the strategies they already invested in mastering.
This also explains why the backlash keeps resurfacing around the same core complaints. The argument is not really about whether a patch shipped to beta first. It is about whether the studio's balance direction is moving toward a version of the game that players find less expressive or less fun.
Steam review volatility matters more than the lifetime label
The easiest mistake here is to look at Slay the Spire 2's still-strong overall reputation and conclude that nothing serious happened. That would miss the more important platform signal. Steam reviews are no longer just a static trust badge. They are a live market surface that shapes storefront confidence, click behavior, and the tone surrounding every future update.
Slay the Spire 2 now illustrates three structural realities for PC games. A successful update can still produce negative headlines. A strong lifetime score can coexist with a weak recent-review window. And once players expect disruptive balance swings, every new patch arrives under heavier suspicion than the last one.
That is why the key number is not the all-time label but the next 48 to 72 hours. If recent sentiment stabilizes after players spend more time with the patch, this will read as another rough but temporary balance flare-up. If recent reviews stay under pressure, the game moves from one-off backlash into a repeat-volatility story.
The next patch will matter more than this one
Mega Crit can clearly survive a controversial update. The game remains commercially strong, its English-language review base is still highly favorable, and the overall audience is large enough to absorb real disagreement. The harder test is whether the studio can make the next patch feel safer than this one.
That usually requires a specific response pattern: tighter follow-up tuning, very clear design notes, visible willingness to reverse unpopular changes, and a stronger sense that controversial mechanics are being tested with the community rather than presented as a fait accompli. For an Early Access game, that is not a side issue. It is the trust model.
Slay the Spire 2 is not collapsing. The more interesting point is that even one of 2026's strongest Steam hits can be dragged back into review-bomb territory when balance changes collide with a highly invested audience. On PC, that is no longer an exception. It is becoming the normal risk attached to live iteration.