diff --git a/src/render.lua b/src/render.lua
index 5685760..4f44d68 100644
--- a/src/render.lua
+++ b/src/render.lua
@@ -4,9 +4,25 @@
 
 local Status = require("status")
 local Identify = require("identify")
+local Hazards = require("hazards")
+local Encumbrance = require("encumbrance")
+local Stealth = require("stealth")
+local Nodes = require("nodes")
+local Sets = require("sets")
+local Curses = require("curses")
+local Momentum = require("momentum")
+local Conductivity = require("conductivity")
+local Sanity = require("sanity")
+local Events = require("events")
+local Proficiency = require("proficiency")
+local Durability = require("durability")
+local Hunger = require("hunger")
+local Disease = require("disease")
 
 local Render = {}
 
+local hazardGlyphs = { [Hazards.FIRE] = "`", [Hazards.GAS] = "," }
+
 local function cell(game, x, y)
   local level = game.level
   local map = level.map
@@ -16,36 +32,118 @@ local function cell(game, x, y)
     if game.player.x == x and game.player.y == y then return "@" end
     local monster = level:entityAt(x, y)
     if monster then return monster.glyph end
+    local hazard = Hazards.at(level, x, y)
+    if hazard then return hazardGlyphs[hazard.kind] end
+    if level:shrineAt(x, y) then return "_" end
+    if level:blockAt(x, y) then return "0" end
+    if level:plateAt(x, y) then return ";" end
+    if level:cauldronAt(x, y) then return "U" end
+    local node = level:nodeAt(x, y)
+    if node then return Nodes.glyph(node) end
+    local board = level:questBoardAt(x, y)
+    if board then return board.claimed and "=" or "&" end
+    if level:corpseAt(x, y) then return "%" end
+    local chest = level:chestAt(x, y)
+    if chest then return chest.opened and "b" or "B" end
+    if level:riftAt(x, y) then return "Q" end
     local here = level:itemsAt(x, y)
     if #here > 0 then return here[1].item.glyph end
   end
   return map:get(x, y)
 end
 
+-- Disease was previously invisible outside the transient log lines
+-- Disease.tick emits (the eruption, a damage tick, an escalation) - once
+-- one of those scrolled off, a player mid-incubation or mid-plague had no
+-- persistent way to check their own affliction at all. Folded into the same
+-- comma-joined tag line as the timed statuses above, since both are
+-- "what's currently afflicting this entity" facts the HUD already exists to
+-- surface.
 local function statusTags(entity)
   local tags = {}
   for _, active in ipairs(entity.statuses) do
     tags[#tags + 1] = active.kind
   end
+  if Disease.isInfected(entity) then
+    local infection = entity.disease
+    local name = Disease.defs[infection.key].name
+    tags[#tags + 1] = Disease.hasErupted(entity)
+      and string.format("%s(stage %d)", name, infection.stage)
+      or string.format("%s(incubating)", name)
+  end
   if #tags == 0 then return "none" end
   return table.concat(tags, ",")
 end
 
+-- How many of the level's living monsters are still asleep, out of the total
+-- - purely informational, so autopilot and other callers never read it.
+local function dormantCount(level)
+  local count = 0
+  for _, entity in ipairs(level.entities) do
+    if entity.kind == "monster" and entity:isAlive() and Stealth.isUnaware(entity) then
+      count = count + 1
+    end
+  end
+  return count
+end
+
+-- Appends a wear indicator to `label` only once `item` has actually taken
+-- damage - broken outright, or merely dinged - leaving a pristine piece's
+-- label exactly as clean as before this module existed.
+local function gearLabel(item, label)
+  if Durability.missing(item) == 0 then return label end
+  if Durability.isBroken(item) then return label .. " (broken)" end
+  return string.format("%s (%d/%d)", label, item.durability, item.maxDurability)
+end
+
 function Render.panel(game)
   local player = game.player
   local level = game.level
-  local weapon = player.weapon and Identify.label(game.identify, player.weapon) or "none"
-  local armor = player.armor and Identify.label(game.identify, player.armor) or "none"
-  local ring = player.ring and player.ring.name or "none"
+  local weapon = player.weapon
+    and gearLabel(player.weapon, Curses.label(player.weapon, Identify.label(game.identify, player.weapon))) or "none"
+  local armor = player.armor
+    and gearLabel(player.armor, Curses.label(player.armor, Identify.label(game.identify, player.armor))) or "none"
+  local ring = player.ring and Curses.label(player.ring, player.ring.name) or "none"
+  local bow = player.bow and gearLabel(player.bow, Curses.label(player.bow, player.bow.name)) or "none"
   local torch = player.light.fuel > 0 and tostring(player.light.fuel) or "spent"
+  local asleep = dormantCount(level)
+  local foes = asleep > 0 and string.format("%d (%d asleep)", #level.entities, asleep)
+    or tostring(#level.entities)
   local lines = {
-    string.format("HP %d/%d  ATK %d  DEF %d  depth %d  turn %d  %s%s",
+    string.format("HP %d/%d  ATK %d  DEF %d  lvl %d  depth %d  turn %d  %s%s%s%s",
       player.hp, player.maxHp, player:effectiveAttack(), player:effectiveDefense(),
-      game.depth, game.turn, level.generator, level.dark and "  dark" or ""),
-    string.format("food %d  torch %s  status %s", player.satiation, torch, statusTags(player)),
-    string.format("weapon %s  armor %s  ring %s  items %d  foes %d",
-      weapon, armor, ring, #player.inventory, #level.entities),
+      player.level, game.depth, game.turn, level.generator, level.dark and "  dark" or "",
+      level.weather and ("  " .. level.weather) or "", game.won and "  WON" or ""),
+    string.format("xp %d/%d  mana %d/%d  food %d  torch %s  gold %d  status %s",
+      player.xp, player.xpNext, player.mana, player.maxMana, player.satiation, torch, player.gold, statusTags(player)),
+    string.format("load %s (%d/%d)",
+      player:encumbranceTier(), Encumbrance.carriedWeight(player), Encumbrance.capacityFor(player)),
+    string.format("weapon %s  armor %s  ring %s  bow %s  items %d  foes %s",
+      weapon, armor, ring, bow, #player.inventory, foes),
   }
+  local activeSets = Sets.activeDescriptions(player)
+  if activeSets then lines[#lines + 1] = "set " .. activeSets end
+  local combo = Momentum.stacks(player)
+  if combo > 0 then lines[#lines + 1] = string.format("combo x%d", combo) end
+  if Conductivity.isWet(player) then lines[#lines + 1] = string.format("wet (%d)", player.wet) end
+  local masteryBonus = Proficiency.attackBonus(player)
+  if masteryBonus > 0 then
+    lines[#lines + 1] = string.format("mastery +%d with %s", masteryBonus, Proficiency.keyFor(player))
+  end
+  local sanityTier = Sanity.tierOf(player)
+  if sanityTier ~= Sanity.COMPOSED then
+    lines[#lines + 1] = string.format("sanity %d/%d (%s)", Sanity.current(player), Sanity.MAX, sanityTier)
+  end
+  local hungerTier = Hunger.tierOf(player)
+  if hungerTier ~= Hunger.FED then
+    lines[#lines + 1] = string.format("hunger %d/%d (%s)", Hunger.current(player), Hunger.CAP, hungerTier)
+  end
+  if level.event then
+    lines[#lines + 1] = string.format("event %s (%d turns left)", level.event.key, level.event.turnsLeft)
+  end
+  if game.ascension and #game.ascension > 0 then
+    lines[#lines + 1] = "ascension " .. table.concat(game.ascension, ",")
+  end
   local last = game.log:last()
   if last then lines[#lines + 1] = "- " .. last end
   return table.concat(lines, "\n")
diff --git a/src/replay.lua b/src/replay.lua
new file mode 100644
index 0000000..2696ac9
--- /dev/null
+++ b/src/replay.lua
@@ -0,0 +1,62 @@
+-- Re-simulates a run from nothing but its own seed, options and step count
+-- to confirm it actually reproduces a recorded outcome - the same guarantee
+-- rngDeterminism and mapDeterminism already lean on internally, spelled out
+-- here as a standalone check a caller can run against any (seed, options,
+-- steps) triple, e.g. to confirm a regression fix left a known-good seed's
+-- ending untouched, or to flag a leaderboard entry whose recorded report no
+-- longer matches what that seed actually plays out to.
+--
+-- Scope: this replays purely from (seed, options, steps) - it says nothing
+-- about a run that also carried mutable meta.lua state (perks already
+-- owned, a compendium already partway filled), since that state moves
+-- forward with every run and is never itself snapshotted. Call it only for
+-- a plain run, or pass the exact historical options a meta-bearing run
+-- actually started with.
+
+local Game = require("game")
+local Morgue = require("morgue")
+
+local Replay = {}
+
+-- Runs a fresh game for exactly `steps` auto-steps (or until the player
+-- dies first) and returns its final Morgue.build report.
+function Replay.run(seed, options, steps)
+  local game = Game.new(seed, options)
+  for _ = 1, steps do
+    if not game.player:isAlive() then break end
+    game:autoStep()
+  end
+  return Morgue.build(game)
+end
+
+-- Every field Morgue.score actually reads, plus won/alive - deliberately not
+-- equipment/killTally/finalMessages, which are free-form listings a caller
+-- rarely wants compared byte-for-byte.
+Replay.COMPARED_FIELDS = {
+  "won", "alive", "deepestDepth", "turn", "gold", "essence",
+  "kills", "bossKills", "questsCompleted", "artifactsFound",
+  "vaultsOpened", "setPiecesFound", "chestsOpened", "playerLevel",
+}
+
+-- True iff `report` and `replayed` agree on every Replay.COMPARED_FIELDS
+-- entry. Returns (false, field) naming the first mismatch found, in
+-- Replay.COMPARED_FIELDS order, so a caller can say exactly what diverged
+-- rather than just that something did.
+function Replay.matches(report, replayed)
+  for _, field in ipairs(Replay.COMPARED_FIELDS) do
+    if report[field] ~= replayed[field] then return false, field end
+  end
+  return true, nil
+end
+
+-- Re-simulates (seed, options, steps) and checks whether it reproduces
+-- `report` (see Replay.matches). Always returns the score the replay itself
+-- earned, whether or not it matched, so a caller can tell a merely-outdated
+-- record from one whose replay actually played worse.
+function Replay.verify(seed, options, steps, report)
+  local replayed = Replay.run(seed, options, steps)
+  local matches, mismatchField = Replay.matches(report, replayed)
+  return matches, mismatchField, Morgue.score(replayed)
+end
+
+return Replay