PRE-FORK:

  Orc: GOBLIN can avoid fight but better to kill except on very early runs. WOLF can Dismember.

  Well
    Go down and fight Snappy (difficult fight) to revert to ooze (no abilities gained), can revert multiple times
    BAT: Sonar can weaken Snappy
    WOLF: can Dismember
    Can climb down & climb back up without fighting (BAT can fly up) but no point
    Can kill Snappy and exit without reverting to ooze but no point to this
    Drawing 1 DS can be useful on your first few runs, otherwise none of the drawing options are very useful

  Witch
    Fight
    GOOD can free animals repeatedly for XP; GOOD OOZE can then swap to goblin/bat/wolf (no abilities gained)
    EVIL can befriend repeatedly for XP but EVIL OOZE is forced to fight witch
    Drinking currently has no purpose (but can be useful for suicide)
    OGRE can Smash (only possible if Evil otherwise witch will already be dead)

MIND:

  Centipede room
    GOBLIN can avoid first centipede fight (goto Blacksmith)
    Fight first centipede (WOLF can Dismember)
      Journey (goto Blacksmith)
      Investigate, fight second centipede for weapon (goto Courtyard, or skip Courtyard and goto Pool)

  Blacksmith room
    OPTIONAL: can do 1 of the following:
      Can choose 1 of 2 weapons
      EVIL can fight backsmith to get both
      HAMMER (see Body path) can be upgraded instead of getting a weapon
    Journey: goto Army room

  Army room
    GOBLIN/OGRE: Join March to shortcut to ARENA
    Follow: Fight (difficult and with no reward) then goto pool
    Journey: goto pool

  Courtyard
    Absorb (SP)
    GOOD: +300 max Sanity
    EVIL: +3 DS
    Journey: goto pool

  Pool
    Drink: +20 Spirit (NOT max), +100 max Sanity - must be done BEFORE resting
    EVIL: Kill Fishes - must be done before resting
    GOBLIN PENDANT: ***UNLOCK*** Ruby Pendant (trinket) - must be done before resting
    RUBY PENDANT: must be done before resting
    Rest
      +10 Spirit (NOT max) if vampire not summoned
      if EVIL or PENDANT options used, summon vampire
        Accept: -300 blood, +500 sanity
        SILVER DAGGER: reduce HP and start fight
        Fight (WOLF can Dismember)
          BAT: follow and become vampire ***UNLOCK***
    Journey: goto Skeleton

    Skeleton
      Fight (HUMAN can Smite, VAMPIRE can Raise, OGRE can Smash)
      Optional: Puzzle Door - requires 1200 sanity (does not reduce max sanity)
        Red (+800 max blood)
        Blue (+500 max sanity)
        Purple (+50 spirit, do NOT increase max)
        Black (-0.5s weapons)
      Journey: ARENA

BODY:

  Starting room
    OOZE: skeleton form (**FUTURE**)
    EVIL: Desecrate (DS/SP)
    EVIL GOBLIN: Grave Robber (DS/SP)
    GOOD HUMAN: Prayer (XP)
    VAMPIRE: Raise Skeleton
    Leave
      Two fights (OGRE can Smash, HUMAN can Smite)
        goto Wolf

  Wolf area
    WOLF: Follow, fight Werewolf, become Werewolf **UNLOCK**, goto Tree
    Follow Wolf: fight Wolf Pack (BAT can escape to Tree), choice of going to Pit or Tree
    Ignore: goto Tree

  Pit
    Fight (WOLF can Dismember)
      OGRE can take Hammer
      goto ARENA

  Tree
    BAT: Chase Imps - jump to Pit
    GOOD: +500 blood
    EVIL: Oaken Shield +3
    Gather Crystals (SP)
    goto Elf

  Elf
    Optional: Obtain -0.5s weapon speed in any of these ways:
      Trade (-25 current spirit)
      EVIL GOBLIN: Steal
      Fight (WOLF can Dismember)
      HUMAN with BARGAIN (-5 current spirit)
    goto ARENA

SPIRIT:

  Starting room
    Search: +30 SP
    GOBLIN Scavenge: upgrade daggers
    Drink: Fight / Draw (+20 current AND max spirit)
    goto Ogre

  Ogre
    Must do one of:
      Pay Toll (-30 current spirit)
      Fight (WOLF can Dismember) - GOBLIN can become Ogre **UNLOCK**
      HUMAN: Bargain -5 current spirit
    goto Bats

  Bats
    Run Away: -200 max sanity, no benefit, don't do this
    WOLF: Dash - goto Pathways
    BAT: Follow - goto Pebbles
    Wait
      Must do one of the following:
        VAMPIRE: Beatrice
        Fight (+300 max sanity)
      goto Pathways

   Pathways
    Left - goto Pebbles
    Straight - goto Mushrooms
    Right - goto Rock

    Pebbles
      Must do one of the following:
        VAMPIRE: Raise Skeleton (weapon)
        BAT: Fly - +2 DS
        Throw Pebbles: no effect
      goto Quicksand

    Quicksand
      Proceed
        BAT: Fly Across - goto Black Knight
        Struggle - death
      Backtrack - goto Tree

    Tree
      GOOD: (+10 current spirit, +50 max spirit)
      EVIL: +10DS, or if Body tree already destroyed, Oaken Shield +7
      Absorb Souls (SP)
      goto Mushrooms

    Mushrooms
      Optional: 1 of these
        Rest (+100 blood, +100 sanity, -15 spirit and max spirit)
        Mushrooms (+100 sanity, -200 blood, possibly will reveal a secret in **FUTURE**)
      Fight (no point?)
      WOLF - golden mushroom, resist physical +5, or EVIL max blood +300
      HUMAN - gain Fairy Dust weapon
      Left - goto Black Knight
      Right - goto ARENA

    Black Knight
      Fight (WOLF can Dismember) - **UNLOCK** Mana Pendant (Trinket), goto ARENA

    Rock
      GOBLIN: Detonate (need 2500 blood, does not reduce max blood, **UNLOCK** Short Fuses (trinket))
      goto ARENA

SOUL:

  Starting area
    Optional: Fight (OGRE can Smash to disable Cleric)
      Rogue - Holy Dagger
      Paladin - Fight, become Human
      Cleric (if not smashed) - +300 Blood
    Fight - goto LEFT1 or RIGHT1

  Left1
    Left: goto LEFT2
    Pay (30 spirit) - unlocks Journey
    HUMAN: smite - unlocks Journey
    GOOD: prayer - +50 max Sanity, +5 current and spirit, unlocks Journey (NOTE: even if you want to go Left, you should still do this for the points)
    Journey - goto Snakes

  Left2
    OOZE: goto Tinker
    EVIL:  fight Treant (WOLF can Dismember) to **UNLOCK** Wooden Heart (Trinket), draw for oak shield +20
    trade spirit for DS
    goto Left3 or Right2

  Tinker
    DIVINATION: boost black soul gem
    Goblin Pendant - allows meeting vampire on mind path - PERSISTENT
    Lying Mirror - **FUTURE**
    Small Key - trade for Skull Key with Treasure Hunters
    goto Left3 or Right2

  Left3
    VAMPIRE: Royalty - only lore?
    WEREWOLF: The Moon - only lore?
    Potions - +300 max blood, -100 max sanity
    Books - -5 current spirit - only lore?
    HUMAN: Decipher - only lore?
    DIVINATION - current spirit +5, max sanity -100, skill (trade sanity for spirit)
    goto Corridor

  Right1
    Fight fight etc etc (HUMAN can Smite first battle only, OGRE can Smash to skip all fights)
      Optional: 1 of these
        Confront - (fight, pointless?)
        EVIL: observe (XP)
        VAMPIRE: share (skeleton buffs)
      Sword room
        GOOD: pull sword (weapon)
        OGRE: break rock (weapon)
        NOT-GOOD: force (-200 max blood, no weapon)
        goto Corridor

  Right2
    Optional Fight (get charcoal, no current use), OGRE can Smash
    SMALL KEY: trade for Skull Key (**FUTURE**)
    goto Corridor

  Corridor
    DIVINATION: +5 current and max Spirit
    Battlefield
      Must do 1:
        Humans (defeat, no benefit)
        Creatures - +300 blood, +200 sanity
        HUMAN: Lead (get dragon crest medal **FUTURE**)
        GOBLIN: sneak (XP)
        BAT: fly (XP)
      goto ARENA

  Snakes
    Optional: can do 1 of the following to make chest openable:
      Break Gate - 1700 blood (does not reduce max blood), allows opening chest
      DIVINATION: allows opening chest without breaking gate
      OGRE: fast break gate
      OOZE: squeeze through gate
    Open Chest (must do one of the above first) - fight, get skill (wand) and figurine
    BAT: can get wand without fighting snake, but won't get figurine
    GOBLIN: can get wand without fighting snake, but won't get figurine
    Journey (if chest was not opened, forgo chance to get wand and figurine)
      Open Door
        GOOD: **UNLOCK** Basic Sling (Trinket) then continue
        NON-GOOD: Fight then optional jump to Right1 otherwise continue
      Journey
        SNAKE FIGURINE - +300 max sanity, **UNLOCK*** Snake Charm (Trinket)
        Rest: +100 Blood
        Desecrate: +10 current and max spirit

ARENA:

  1: Orc Champion - Titanium Spikes Ogre Upgrade
  1: Undead Adventurers - Addition Wolf Upgrade
  1: Goblin War Band - Bigger Blast Goblin Upgrade

  2: Spectral Witch - Morale Human Upgrade
  2: Lightning Lizard - Aerodynamics Bat Upgrade

  3: Unholy Lich - Unholy Blood Wolf Upgrade
  3: Skeleton King - Calcium Density Vampire Upgrade

  4: Medusa - Holy Lance Human Upgrade
  4: Cerberus - Soul Hunter Werewolf Upgrade

  5: Balrog - Equilibrium Vampire Upgrade
  5: Black Dragon - Black Market Human Upgrade

  6: BOSS (currently no unlock for beating), 2nd form is only beatable if you entered chapter 2 as Bat

OTHER UNLOCKABLES (non-arena):

  Goblin Pendant (not displayed anywhere but apparently persists across runs, used for vampire event which unlocks Ruby Pendant)
  Ruby Pendant (trinket)
  Mana Pendant (trinket)
  Basic Sling (trinket)
  Short Fuses (trinket)
  Snake Charm (trinket)
  Wooden Heart (trinket)

THINGS USELESS CURRENTLY THAT SHOULD BE USABLE IN A FUTURE VERSION:

  Runic Doors
  Skull Key
  Charcoal
  Skeleton form
  Lying Mirror
  Dragon Crest Medal
  (possibly a secret revealed by eating mushrooms, hinted by flavor text)