Slay the Spire 2 Boss Controversy: Doormaker vs. Aeonglass

I’ve been covering roguelike deckbuilders for years on stream, and I’ve seen my fair share of “this boss is broken” drama. But what happened in Slay the Spire 2 with the Doormaker situation genuinely felt different.

Not just “hard boss gets nerfed” different. More like: the devs looked at a mechanic, said “nope,” and erased it from existence.

And honestly? I kind of respect it.

Let me walk you through what happened, why the Doormaker caused such chaos in the community, and why Aeonglass might actually be one of the healthiest replacements Mega Crit could’ve shipped in Early Access.

Why Is Slay the Spire 2 Getting Review Bombed on Steam?

The Doormaker Incident: Why Everyone Lost Their Minds

When Doormaker first showed up in Act 3, I remember thinking: “Okay, this is either genius design… or someone is about to get fired.”

Turns out, it was neither. It was just polarizing enough to split the entire player base in half.

On paper, Doormaker was meant to solve a long-standing issue in roguelike deckbuilders: players abusing ultra-thin decks and infinite loops to trivialize late-game bosses.

But instead of gently pushing players toward adaptation, Doormaker basically said: “Your deck philosophy is illegal. Stop it.”

And then hit you with three rotating punishment phases that felt like playing against a rules lawyer who hates fun.

The Three Phases That Broke Mental Stamina

1. Hunger Turn

Any Attack or Skill used gets permanently Exhausted. Your deck slowly disappears mid-fight. Thin decks basically implode instantly.

2. Scrutiny Turn

No card draw allowed. No relic synergy. No cycling strategies. You’re stuck with whatever 5–10 cards you’ve got.

3. Grasp Turn

Lose 1 Energy per card played. Zero-cost decks? Dead. Combo chains? Dead. Fun? Also dead (slightly joking… slightly).

And if that wasn’t enough, the boss starts disguised as a “Door” with effectively infinite HP before transforming into its real form.

On stream, I saw runs where people had perfect setups… and still lost because they happened to draw the “wrong phase order.”

Was It Actually Overpowered? No. And That’s the Weird Part

Statistically, Doormaker wasn’t even the strongest Act 3 boss.

According to internal run data, it sat around balanced or slightly weaker in win-rate compared to other late-game encounters.

But stats don’t tell the whole story.

What mattered was feel.

And Doormaker felt like:

• You didn’t lose because of mistakes
• You lost because the game said “not this run”
• You lost before you even understood the rules fully

And in a game like Slay the Spire 2, that hits differently.

Players don’t mind losing. They hate losing without agency.

Patch v0.105.0: The Moment Everything Changed

Then Mega Crit dropped Beta Patch v0.105.0, and I’m not exaggerating when I say chat exploded when I read the notes on stream.

The core line was simple: “Doormaker has been reworked into a new boss: Aeonglass.”

That’s dev-speak for: We are deleting this thing and pretending it never happened.

No nerf. No adjustment. Full replacement.

Aeonglass: The “We Learned From Our Mistakes” Boss

Aeonglass is basically the opposite philosophy of Doormaker.

Instead of shutting down your deck, it pollutes it.

Core Mechanics:

• Starts with 3 Artifact charges
• Every 4 cards played adds a Withered card
• Withered costs 1 Energy to Exhaust manually
• If left in hand, deals chip damage

So instead of “you don’t get to play your deck,” it becomes “you can play your deck, but it gets messy fast.”

And honestly? That’s way healthier design.

It forces hand management, resource decisions, tactical pacing, and controlled aggression — not shutdown frustration.

Doormaker vs Aeonglass (Streamer Comparison Table)

My Honest Take as a Streamer

I’m going to be real with you — Doormaker wasn’t “bad design” in the traditional sense.

It was experimental design pushed too far.

I actually respect what Mega Crit tried to do: they wanted to kill autopilot deckbuilding.

But instead of encouraging adaptation, they created a wall that sometimes just said “nope” regardless of preparation.

And that’s where Aeonglass wins.

Because when Aeonglass punishes you, you can respond.

You can plan around it.

You can outplay it.

Doormaker didn’t always allow that conversation to happen.

Community Reaction: Split Down the Middle

Watching Reddit, Steam discussions, and YouTube breakdowns during this patch cycle was more entertaining than the boss itself.

Hardcore players argued it was “skill expression,” while casual players felt locked out of agency entirely.

Steam reviews got messy fast, but the removal of Doormaker cooled things down almost instantly.

Why This Change Actually Matters

The biggest takeaway isn’t about one boss.

It’s about design direction.

Mega Crit basically drew a line in the sand: complexity is good, but frustration without agency is not.

And that matters a lot for Early Access development of Slay the Spire 2, where systems either become beloved or permanently resented.

Final Thoughts (Streamer Verdict)

If I had to summarize this whole saga after playing, watching, and reacting live:

Doormaker was an experiment in anti-meta enforcement. Aeonglass is an experiment in interactive pressure design. Only one of those respects player expression.

I don’t think Doormaker deserved to stay in its original form, but I also don’t think it was a failure — it was a warning sign.

Aeonglass feels like Mega Crit learning that lesson in real time.

And honestly? That’s exactly what Early Access is for.

If you ask me on stream next week whether I miss Doormaker, I’ll probably say no.

But I will miss the chaos it caused in chat.