Slay the Spire 2’s Future Roadmap Is Here — And Mega Crit Has Some Notes About Your Life Choices

⚡ Quick Read

• Mega Crit’s April 2026 Neowsletter reveals a loose but meaningful roadmap for Slay the Spire 2’s future content
• Coming up: The Bestiary, alternate Act 2 and Act 3, experimental game modes, Steam Workshop support, and a new character
• Further off: console/mobile ports, Steam Achievements, and the mysterious “True Victory” ending
• No dates for anything — co-founder Casey Yano says deadlines produce “sloppy, uninspired work”
• Community Manager Demi Montes confirms 145 million runs have been taken by players so far
• 49% of players chose to eat the Byrdonis Egg rather than hatch their Byrdpip companion
• 63% of players gorge in the Room Full of Cheese event, skipping the powerful Chosen Cheese relic
• Slay the Spire 2 launched into Early Access on March 5, 2026, selling an estimated 5.3 million copies in its first month

Slay the Spire 2 continues to be an almost absurd success story. Mega Crit’s roguelike deckbuilder launched into Steam Early Access on March 5, 2026 at $24.99, and went on to become the best-selling game on Steam for March — shifting an estimated 5.3 million copies and generating around $108 million in revenue in just its first month. On a single platform. In Early Access. The game peaked at over 574,000 concurrent players, making it the most-played roguelike in Steam history, and the sequel’s two-week earnings alone had already surpassed the entire lifetime Steam revenue of both Hades 2 and Hollow Knight: Silksong.

None of that has stopped the game from getting review-bombed twice in a single month — once over a contentious beta balance patch — but Mega Crit has taken the whole thing in stride. This week they dropped their latest monthly Neowsletter, and unlike recent editions which were lighter on concrete information, this one has actual substance: a roadmap for where Slay the Spire 2 is going, an explanation of why that roadmap has no dates attached to it, and some genuinely entertaining data about how players are making choices out in the Spire.

The Roadmap — Big Content, Zero Deadlines

Mega Crit co-founder Casey Yano laid out the upcoming content pipeline in broad strokes, split into categories.

On the features and systems side, the team is working on Steam Workshop support, expanded language support, The Bestiary — a dedicated in-game encyclopedia that lets players view and learn about the enemies they encounter — and new experimental game modes. On the content side, the priority order as listed appears to be: Alternate Act 2, a new character, Alternate Act 3, and then more cards, events, relics, and potions across the board.

Looking further down the road, Mega Crit flagged console, mobile, and platform ports, Steam Achievements and Trading Cards, and the big one: “True Victory” and everything that comes with it — the full ending state that the current Early Access build doesn’t yet contain. The existing Early Access disclaimer was vague enough that Yano felt a proper update was overdue, and this roadmap is clearly intended to fill that gap.

What you won’t find anywhere on that roadmap is a release date for any of it — and that’s entirely by design.

Why There Are No Dates, and Why That’s Fine

Yano addressed the obvious question head-on. The studio isn’t keeping dates vague out of evasiveness; it’s a deliberate philosophy baked into how Mega Crit operates. “Exacting deadlines produce sloppy, uninspired work and I don’t want Sloppy Spire 2, I want Slay the Spire 2,” he wrote. The team evaluates what to work on each week based on impact rather than ticking boxes on a pre-set calendar. Yano points to things like the dialogue interactions with the Ancients and the existence of the Room Full of Cheese event as examples of spontaneous ideas that only happened because the team wasn’t locked into a rigid schedule.

For a small studio where every team member knows each other and every role, this makes genuine sense. Mega Crit isn’t a team of hundreds shipping seasonal battle passes on a fixed cadence. They’re the same studio that ran Slay the Spire 1’s Early Access for roughly 18 months and delivered one of the most beloved roguelikes of all time as a result. If the original is any template to go by, patience will be rewarded here.

In the meantime, Yano confirmed that the beta branch continues to operate at a much faster update cadence than the main branch — so players who want to test experimental changes before they’re fully stable can opt in via Steam’s branch settings.

The Stats: 145 Million Runs and Some Questionable Decisions

Community Manager Demi Montes contributed the most entertaining section of the Neowsletter by pulling stats from roughly 145 million runs played so far. The numbers reveal a player base that is either strategically decisive or, in some cases, deeply chaotic.

Starting with the Lantern Key situation in Act 2: 56% of players who find it return the key to the knight who claims ownership, while 44% hold onto it. Of those who do return it, 88% free War Historian Repy from his cage — but a quietly baffling 12% go through the entire effort of handing the key back and then just… leave Repy locked up and grab a chest instead.

Then there’s the Room Full of Cheese. A whopping 63% of players who stumble into this event choose to Gorge — taking two of eight cards from the room. Only 37% opt to Search, which rewards them with the Chosen Cheese relic: +1 max HP after every fight. It doesn’t sound explosive, but by the time you’re deep into Act 3, that relic will typically have earned somewhere between 20 and 30 additional max HP, quietly turning you into a considerably more durable build. The cheese is right there. People just keep eating it instead of finding it.

And then there’s the one that apparently broke the internet a little: 49% of players are choosing to eat the Byrdonis Egg in Act 1 rather than hatching it. Eating the egg gives you 7 max HP on the spot. Hatching it gives you a Byrdpip — a living companion character who joins your party. Nearly half of all players looked at that little egg, looked at the companion that could hatch from it, and decided that 7 max HP was the move. It is, genuinely, not the worst call — 7 max HP in Act 1 is nothing to dismiss — but it does say something about the collective decision-making of the Slay the Spire 2 community that almost half of you couldn’t resist.

What Comes Next

Mega Crit’s post-roadmap checklist for ongoing work also includes the usual suspects: bug fixes, compatibility and performance improvements, continued balancing, and quality-of-life features. They also promised “more silly voices” and “less silly placeholder art” — a line that will mean a lot to anyone who has spent time with the current Early Access build and grown genuinely fond of the placeholder visuals.

Yano also gently nudged players toward using the in-game feedback tool (accessible via F2) rather than Steam review-bombing when they have input to share, noting that the tool generates far more actionable data than emails or meme posts — however funny the latter may be.

For a game already pulling these kinds of numbers in Early Access with this level of developer transparency, Slay the Spire 2 is shaping up to be one of the defining gaming stories of 2026. The roadmap ahead is long and deliberately undated — but based on everything Mega Crit has delivered so far, that’s probably exactly the right call.

If you’re keeping up with other big gaming updates right now, our roundup of three new LEGO Fortnite sets leaking ahead of a June launch is worth checking out, and for fans of big action games, the Dragon Ball: Sparking! ZERO Super Limit Breaking NEO summer reveal has a lot of new character details to dig into. And if you’re watching the Crimson Desert recovery arc, the dev’s latest patch delay update is a good read on what’s coming.