Overworld Change Logs

• Root Ladder?- Behind First Crack, on top of the rock with a root wrapped around it
  
• Deleted Bridge- on bridge
  
• Dead End- ledge under path up and to the left of 1st Howler Cave
  
• Confusing Forest- across tower gap, in trees
  
• Misplaced Volumes- Misplaced Fire Volume entrance
  
• Empty Flamer- Cellar under Hiver Ruins
  
• Hiver Queen- Entrance to Hiver Queen lair
  
• This Way- Sky Bstard Overlook
  
• Emergency Evac- Emergency Evacuation Bay

Additional Change Logs (not needed for achievement)

• Talk to the Wall- Left along wall after Star Father statue, but before Elemental gates
  
• Nobody Looks Up - Entrance to elemental gates area
  
• Disclaimer- E4 demo map
  
• Innocent Enough- E4 demo map

• Cave up and to the left of the 1st Howler Cave
  
• Under tower to the left
  
• Under tower to the right
  
• Village firepit (after undeleting Pro Tunnel)
  
• Left of Hibernetics Room entrance
  
• Barracks A entrance (behind electric barrier)
  
• Small Howler cave to the left on the way to Nadir's prison
  
• Cell up and to the left of Mushroom Wizard's Cell
  
• Ledge across Misplaced Fire Volume, where the key appears (Float or Fly)
  
• Mushroom Wizard's Cell
  
• Under Shuttle Bay Lift
  
• Across Shuttle Bay Lift in a Higher Shuttle (fly over)
  
• Tri-crossroad between Turbo Lift and Emergency Evac (behind electric barrier)
  
• Xeno Labs, Cell B (teleport)
  
• Back of Volcano Cave, after Securitron Space entrance
  
• Broken Tower closest to Volcano (it has no roof)
  
• Left tunnel leading under Hiver Ruins
  
• Cellar under Hiver Ruins, left of Change Log
  
• On top of the wall where Hiver Ruins Crack is
  
• Middle of the room behind Securitron
  
• Lowest spoke in the Star Gate behind the Sky Bstard Overlook

Life Upgrades are indicated by a circle of blue arrows pointing towards the upgrade

• In the back of the Deleted Cave
  
• Under the Tower
  
• Mushroom Wizard's Cell
  
• Cell above Mushroom Wizard's Cell (look up and see which one has a blue marks underneath and fly to the opening)
  
• Across Lava River in the mouth of the Volcano Cave
  
• Cellar under Hiver Ruins

Note: Aside from the three area-specific Ish comments, the audio logs will play in the same order.
Creator Commentary

• Ten Years...- Right of Limina Operations entrance, behind electric barrier
  
• The Text Version...- Left of Barrack A
  
• An Immense Debt- Space entrance on the path up and to the left of 1st Howler cave
  
• Darkest Hour- Backdoor Nadir's Prison
  
• New Blood- Tri-crossroad between Turbo Lift and Emergency Evac, behind electric barrier
  
• The Void- Left of Limina Operations entrance, behind electric barrier
  
• The End In Sight- Left room of Tractor Beam Hangar, right across right entrance
  
• HR Mediation I- Whirlybird Hangar, top, left ramp
  
• HR Mediation II- Up Teleportation Bay lift
  
• HR Mediation III- On Sky Bstard Overlook platform, to the left (fly)

Ish and Coda

• Trial by Fire- up and to the left of 1st Howler cave
  
• Her Heads All Smiled- Small Howler Cave to the left near Nadir's Prison
  
• Insert Magic Here- Cell up and to the left of Mushroom Wizard's Prison Cell
  
• Most Anticipated- Mushroom Wizard's Cell
  
• Boundaries- Cellar under Hiver Ruins, left of Change Log
  
• Headcanon Part I- Wall Above Hiver Ruins Crack
  
• Headcanon Part II- Ledge across Misplaced Fire Volume
  
• Priorities- broken tower closest to the Volcano (no roof)

Ish and Maze

• Fun With Subtext- Firepit in Village (after undeleting Pro Tunnel)

Maze and Coda

• Maze's End- under tower, to the left
  
• 20 GOTO 10- under tower, to the right
  
• Losing- left tunnel, left of Hiver Ruin Crack

Ish Hangar Comment

• Do They Gaze Back?- Shuttle Hangar Bay up the elevator

Ish Tractor Comment

• Forces Weak and Strong- Right room of Tractor Beam Hangar (where 3rd teleport is)

Ish Solo Diary

• The Speech- Back of the Volcano Cave, after Securitron Space Entrance

Notes:

• Editing large groups of creatures is much more manageable once you gain Group Think and/or Flight.
  
• The Hellhound is only available after getting the Quality Assurance achievement (finding all the Leif Troper notes).

17x Hiver
10x Corpse
9x Flamer
8x Rock
8x Mushroom
5x Howler
4x Juggo
3x Cyber-Rat
3x Whirly Bird
3x Teleport Pad
1x DoorBot
1x Key
1x Tractor Bot
1x Hiver Queen
1x Mushroom Wizard (Group Think on Mushrooms)
1x Sentinel
1x Cerebra
1x Hatchworm
1x Securitron
1x Hellhound (Group Think on Howlers)
1x SkyBstard

Thank you to Estecka for the suggested addition to the guide.
Thank you to Shadow for suggested information