Guide 01
Track the current achievement board in one place, keep your own checklist saved in this browser, and sanity-check the character feats before you waste a run on the wrong threshold.
Personal progress
0 / 22 checked0% complete. Progress stays on this device, so you can keep the board current between visits without logging in.
How this page works
The clean way to handle achievements is simple. Keep the current board visible, separate the baseline character clears from the high-threshold mastery feats, and stop guessing what a challenge really asks for. This page keeps the whole set in a straight vertical flow, adds exact trigger notes where the rules are explicit, and lets you mark progress locally so your next target is obvious the moment you come back.
Tracker Editorial
A tracker page is low-value if it only mirrors the board. This one is supposed to separate the baseline clears from the mastery checks, show which lane each target belongs to, preserve your local checklist, and point you toward the route or character page that actually helps finish the target.
This page matters because a flat achievement list hides the only structure that players actually need. Out of 22 tracked achievements, some are simple character wins, some are mastery thresholds, and some are long-tail route or challenge checks. Mixing them together turns the board into noise.
The tracker fixes that by separating the lanes, keeping a local checklist, and surfacing the next unfinished target in each family. The point is not to admire completion percentage. It is to stop wasting runs on the wrong goal because the board refused to organize itself.
Each achievement card on this page is sourced from the current achievement dataset with title, family, character scope, trigger note, planning note, and image metadata. The unlocked state is intentionally separate and stored only in local browser storage on this device.
That means the page can be trusted for the published board and the local checklist you mark here, but it does not pretend to sync with any external profile. The verification model is explicit instead of slippery: site data for the board, local storage for your marks.
The highest-value read on this page is usually not the total completion number. It is which lane is still open and what that lane is actually asking. Character wins measure who is online. Mastery feats measure whether one character can execute a very specific threshold or combat pattern. Those are not the same project.
The local progress cards matter for that reason. They give you the next unfinished target per lane, which is infinitely more useful than one giant undifferentiated list of locked icons. A tracker that cannot answer "what should I chase next?" is not really tracking anything important.
The first trap is treating browser-local progress like account sync. It is not. If the browser storage disappears, the checklist disappears with it unless you copied the summary out first. The page tells you this up front so nobody gets to act surprised later.
The second trap is confusing baseline wins with mastery feats. They are different run goals with different failure modes. If you load into a run chasing a mastery threshold while mentally crediting it as "just another clear," you are already planning the wrong route and card priorities.
The tracker tells you what target is open. These pages handle the build, route, or fight-planning layer behind the actual achievement attempt.
Start here when the target depends on one character shell playing correctly from floor one.
Open page ->Boss HP GuideUse encounter HP when an achievement hinges on a clear damage or survival threshold late in the run.
Open page ->Combo Damage CalculatorMove here when the board target depends on one explosive turn instead of general route stability.
Open page ->Maintenance Signals
Reference pages need a visible owner and scope, otherwise they read like unmaintained dumps. These signals say what data surface is being maintained and what the page deliberately does not promise.
Independent fan-made editors and data maintainers. This is not an official Slay the Spire 2 or Mega Crit property.
Final site operator and responsible editor. Final contact for corrections, rights notices, and maintenance triage via shwuhen@gmail.com.
Visible copy, links, and page-level signals were checked in the latest review pass.
If a patch moves the numbers, wording, or assumptions behind this page, the page gets revised, narrowed, or rechecked again.
If the site does not expose a stable property cleanly yet, the page should point you deeper instead of inventing certainty.
Checklist marks live in local browser storage unless the site says otherwise. Clearing that storage clears the local progress view.
Split the board into clean lanes first. Character wins tell you who is online. Mastery feats are the real threshold checks. The rest is route cleanup and disciplined challenge play.
Character Wins
One clean clear per character. Treat these as the baseline board.
Next open target:The Ironclad
Character Mastery
Hard thresholds tied to one combat state, one target, or one shell.
Next open target:Sneaky Sly
Route Milestones
Boss and area cleanup markers that help you map what is still missing.
Next open target:The Underdocks
General Challenges
Run-wide or long-term checks that demand discipline more than luck.
Next open target:A Lot of Stairs
22 achievements across 4 lanes in view.
Character Wins
One clean clear per character. Treat these as the baseline board.
Win as the Ironclad.
Baseline Ironclad clear. Finish this before you force Pact Fulfilled or Heaviest Blade lines.
Win as the Silent.
Baseline Silent clear. Get this first, then start aiming at the Sly and Poison thresholds.
Win as the Regent.
Baseline Regent clear. Do this before you start hoarding Stars or overbuilding Sovereign Blade.
Win as the Necrobinder.
Baseline Necrobinder clear. The Doom pages on this site pair cleanly with the two mastery feats after this.
Win as the Defect.
Baseline Defect clear. Clean orb pacing usually matters more than trying to force one giant swing.
Character Mastery
Hard thresholds tied to one combat state, one target, or one shell.
Play 5 cards using Sly off a single card.
The trigger counts Sly auto-plays that branch off the same original card, not five separate manual plays.
This one rewards a real Sly chain. Raw card count alone does not get it done.
Apply 99 Poison to a single enemy.
One enemy has to reach 99 Poison. Split stacks across the room do not count.
Stack height matters more than overkilling a whole fight with smaller Poison packets.
Exhaust 20 cards in a single combat.
Every exhausted card in the combat counts toward the check, regardless of which exhaust source caused it.
This is about sustain and churn. Any shell that keeps feeding the exhaust engine can get there.
Deal 999 Damage in a single blow.
The unlock checks one hit of unblocked damage. Chip damage before the swing is fine, but the single strike still has to cross 999.
Only the giant hit matters. Do not dilute the setup just to make the whole room look cleaner.
Apply 999 Doom to a single enemy.
One enemy must hit 999 Doom on its stack. The check happens on the target, not on total Doom spread through the fight.
Check the stack directly before the finish turn gets cluttered.
Apply 50 Strength to Osty.
The Strength check is tied to Osty specifically. Buffing anything else does nothing for this unlock.
Keep the target honest. This is a pet-buff achievement, not a generic Strength milestone.
Forge a Sovereign Blade that does at least 999 damage.
After each forge step, the check looks for any Sovereign Blade in combat whose base damage has reached 999 or more.
You only need one blade to cross the line. Build one clean monster instead of spreading the forge budget.
Have 20 Stars at once.
The unlock fires when your current Stars reach 20 at the same time.
Hold Stars together instead of cashing out early if you are pushing this one on purpose.
Route Milestones
Boss and area cleanup markers that help you map what is still missing.
Defeat every enemy in the Underdocks.
Use the enemy pages to review the Underdocks roster when you are cleaning up missing room names.
Defeat every enemy in the Overgrowth.
Review the Overgrowth roster before assuming you already saw everything important in that route.
Defeat every enemy in the Hive.
The Hive has enough overlap that it is easy to miss one name. Cross-check the roster before you commit more runs.
Defeat every enemy in the Glory.
Treat Glory like a cleanup pass. Check the room list first, then route for the names you still care about.
Defeat a Boss.
This is the first clean milestone on the board. New saves should pick this off before chasing anything fancy.
General Challenges
Run-wide or long-term checks that demand discipline more than luck.
Climb 10,000 floors.
This is background mileage. Let it build naturally instead of warping a route around it.
Win a Run without obtaining any relics.
Plan the whole route before the first pickup. One accidental relic click ruins the attempt.
Win a Run with a fully-upgraded deck.
Deck trims matter as much as campfires here. Every unupgraded filler card is dead weight for the finish screen.
Play 20 cards in a single turn.
The counter resets at the start of each player turn and counts every card played during that turn.
This is pure turn volume. Free cards and recursion matter more than raw damage.
The usual misses are straightforward: mixing baseline wins with mastery feats, forgetting that some checks care about one target only, or clearing browser storage and expecting the checklist to stay.
Yes. The checklist is saved in local browser storage on this device, so your marks stay between visits unless you clear browser data.
Only the checks with a clear threshold or explicit trigger behavior get the extra note. The rest are left at the plain board description so the page does not invent rules that are not stated.
Yes. Use the character filter to isolate Ironclad, Silent, Regent, Necrobinder, or Defect achievements, then switch the status filter to locked only if you only care about unfinished targets.
The local checklist resets. If you care about your current board state, use the copy summary button before clearing storage or moving devices.
