This guide aims to provide a complete listing of all the hidden souls rooms and how to unlock them, the rooms are coded with a letter and a number (e.g. B5), the letter corresponds to the Y-axis increasing from top to bottom, the number corresponds to the X-axis increasing from left to right.

This guide assumes Classic Medium. If the method explained here does not work and you're on a different difficulty or mode please report it as a bug on the proper forum! Understand that some adjustment might be needed for other difficulties though.

Guide refers to Ghost as the character, Ghost Mode is the name used for robot possession mode.

Information on Geeks and Secret Achievements is also provided after the Hidden Souls section.

An offline interactive version of the guide can be found here: https://drive.google.com/file/d/1Uq2HDNew5z3FJBpSTp5jTjtv2ZYJCBqh/view?usp=sharing
Courtesy of user https://gtm.steamproxy.vip/id/SunBlade

B5
Jump to this location.



B6
Touch the panel.



B7
Ghost Mode to this location.



B8
Walk to this location.



B9
Destroy lasers that would be here.



B10
Survive alarm.



B11
Jump to this location.



B12
Story progression.



C5
Destroy wall on the right.



C12
Use lift 3 times.



D3
Destroy wall on the left.



D4
Touch alarm console after alarm phase.



D5
Control the droid.



D6
Touch alarm console after alarm phase.



D7
Drop down, through the elevator.



D9
Destroy left wall.



D11
"Save and Quit" from pause menu then reload game.



D12
Survive alarm.



E3
Touch alarm console after alarm phase.



E7
Survive alarm.



E9
Ghost Mode or jump to this location.



E11
Double jump to this location.



F1
Ghost Mode to this location.



F2
Destroy ceiling.



F3
Unlock door to F2.



F4
Destroy the turrets without letting the neutral droid be destroyed.



F6
Enter Ghost Mode.



F7
Control any of the neutral droids in the room.



F8
Double jump to the ceiling above the alarm console.



F9
Open the Gold Card blast door.



F10
Double jump to this location.



F11
Destroy all enemies quickly (possibly <5 seconds).



F14
Control the neutral droid.



F15
Destroy ceiling.



F16
Open map.



G6
Destroy wall on the right.



G14
Destroy wall on the left.



H5
Exit through the Pipe Room door, accessible from F4.



H6
Ghost Mode or jump to this location.



H7
Wiggle left and right in quick succession.



H8
Ghost Mode or jump to this location.



H10
Survive alarm.



H11
Control bottom right droid and destroy every other droid in the room.



H14
Ghost Mode or walk to this location.



H15
Control the neutral droid.



I8
Destroy all turrets then all mines without letting the droid die, you can use Ghost or the droid for this task.


!!! - this room might not be unlockable on Easy, the droid and mines do not exist.

I10
Ghost Mode to this location, not at the edge of the screen.



I15
Control the big droid and destroy the turrets on the other side.



J6
Ghost Mode to this location.



J7
Walk to left corner as Ghost or droid.



J8
Destroy ceiling.



J9
Destroy the mines.



J10
Exit through the Pipe Room door, accessible from L12.



J11
Touch alarm console after alarm phase.



J12
Ghost Mode or jump to this location.



J15
Ghost Mode or walk to this location.



K9
Destroy all droids except the big droid, can be done as Ghost or as the big droid.



K12
Touch alarm console after alarm phase.



K15
Crouch for 5 seconds.



L8
Break top right crate.



L9
Destroy wall on the right.



L12
Open the Green Card blast door.



L13
Defeat the boss.



L14
Destroy wall on the left.



L15
Destroy wall on the right.



M12
Ghost Mode or walk to this location.



N11
Ghost Mode or walk to this location, walking here as any of the droids also works.



N12
Ghost Mode to this location.

A1
Bring any of the droids to this location.



A2
Clear the room of enemies.



A3
Bring the big droid from A4 to this room.



A4
Control the big droid.



A5
Exit through the Pipe Room door, accessible from A7.



A7
Go in and out of any of the Pipe Rooms.



A8
Destroy wall on the left.



A9
Walk to this location.



B4
Gather 3 neutral droids on this location. Use any of the magnet items to pick up the reward.



B9
Destroy Harvester and virus blobs without hurting the bulbs.



C1
Exit from the box by entering the box in Center Zone F16.



C2
Use any Secondary Weapon.



C3
Ghost Mode or walk to this location.



C4
Unequip any Powerup from the Inventory.



C6
Exit through the Pipe Room door, accessible from A7.



C8
Break metal crate.



C9
Survive alarm.



C10
Story progression, collect the Harvester samples.



C11
Jump to this location.



C12
Use any Secondary Weapon.



C13
Defeat the boss.



C14
Control the droid.



D4
Destroy wall on the left.



D10
Destroy wall on the right.



E3
Use the Unkown Device item found in C8.



E4
Destroy 3rd bulb counting from the left.



E5
Switch between your Secondary Weapons 3 times.



E6
Destroy the first 2 big towers without destroying any of the small ones.



F7
Destroy topmost bulb.



F8
Survive alarm.



F9
Bring any of the droids to this location.



H4
Bring any of the neutral droids to this location, you have to jump the gap.



H5
Ghost Mode to this location.



H6
Destroy ceiling.



H7
Open pause menu and return to game (not Map/Inventory/Skills)



H8
Use an item from the Inventory, not Hotbar.



H9
Walk to this location.

A9
Exit through the Pipe Room door.



A10
Enter Ghost Mode.



A11
Double jump to this location.



B11
Use lift 3 times.



C1
Walk to this location.



C2
Survive alarm.



C3
Destroy ceiling.



C4
Double jump to this location.



C5
Destroy wall on the right.



C11
Ghost Mode to this location.



C12
Gather 3 scientist droids on this location.



C13
Destroy the droids before destroying the turret.



C14
Destroy wall on the right.



D5
Walk to this location.



D6
Destroy spider droids.



D7
Use an item from the Inventory, not Hotbar.



D12
Ghost Mode or jump to this location.



E5
Exit through this door.



E10
Exit through the Pipe Room door, accessible from A9 and D7.



E11
Disable lasers.



E12
Walk to this location.



E13
Story progression.



E14
Walk to this location by falling from C14.



E15
Double jump to the ceiling.



F2
Control any of the droids.



F3
Ghost Mode to this location.



F4
Walk to this location by falling from C4.



F5
Destroy ninja droids.



F6
Control any of the acid droids.



F7
Walk to this location.



F12
Control any of the acid droids.



G10
Ghost Mode or walk to this location.



G11
Enter Ghost Mode.



G12
Control any of the acid droids.



G13
Break all the crates.



G14
Destroy wall on the right.



H4
Walk to this location by falling from F4 with the droid.



H5
Destroy wall on the left.



H6
Roll.



H7
Stand still for 5 seconds.



H8
Double jump to the ceiling.



H9
Exit through this door.



H10
Ghost Mode to this location.



I6
Destroy wall on the left.



I10
Destroy wall on the right.



I11
Exit through this door.



I12
Walk to this location.



J4
Close the valve.



J5
Break crate.



J6
Story progression, close the valves.



J7
Ghost Mode or jump to this location.



J8
Defeat the boss.



J10
Destroy ninja droids.



L8
Jump to this location.



L9
Crouch for 5 seconds.



L10
Destroy all scientist droids.



L11
Destroy wall on the left.



L12
Control the droid.

A8
Destroy wall on the right.



B8
Control the droid and destroy it on the crusher below.



B9
Destroy ceiling.



B12
Control any droid and destroy any of the crab droids.



C1
Destroy wall on the right.



C5
Control any of the droids or jump to their location.



C10
Destroy wall on the right.



C12
Walk to this location.



C13
Control this droid and destroy it on the pistons.



D3
Destroy all enemies.



D4
Destroy all enemies.



D10
Jump to this location.



D14
Destroy wall on the right.



E2
Double jump to this location.



E3
Use any Secondary Weapon.



E5
Destroy wall on the right.



E7
Destroy wall on the right.



E14
Control any droid and exit through the Pipe Room door.



F2
Jump to this location.



F5
Walk to this location.



F7
Ghost Mode to this location.



F9
Walk to this location.



F13
Control any droid and destroy any of the neutral droids.



G1
Control any droid and destroy any of the laser balls.



G2
Defeat the boss.



G7
Destroy all enemies.



G10
Control any droid and destroy any ceiling laser.



G12
Destroy wall on the right.



G15
Control any droid and jump down the walkway into the blades. (Gap droid is looking at in the screenshot)

Eyevania
Center Zone J8



Bat
Center Zone G6



Michael
Center Zone D9



Tarzan
Center Zone L15



Qapla'
Center Zone F15



Moria
Greenhouse D4



Popolon
Greenhouse H6



Penguin
Greenhouse A8



Soundcard
Labs C14



Final Judgement
Labs C3



Snake
Labs I6



Option
Labs I10



White Plastic
Chunker G12



Pylon
Chunker E7

Trolled... again!


I believe you have a chance to get trolled on any alarm after opening all the valves in the Labs section and up until you complete the Travel Agency portion.

Clearing the path


Cross the whole external corridor using the big biped.

To Know the character


Use the voice routine 3 times. This is the receptionist in the Travel Agency portion.

Looking for permission to make an interactive map? This is the paragraph that gives you the permission to do just that. You're free to use the screenshots and/or info on the guide as long as it is for an interactive map version, since that would be an upgrade of the current form. I don't know web programming and I highly dislike it so have at it.

I don't think I need to give any kind of permissions for Steam guides but if you're a decent person and feel bad using content not made by you this is for you.

Re-hosting is not allowed although I have no way of enforcing it so it's up to your ethics. Linking the guide is of course encouraged as an alternative.


Thanks to the developer, franfistro, for implementing a way to disable top UI, it helped a lot of the images look cleaner and less cluttered.

Thanks to the general community for discussing soul unlocking methods on the forums, I managed a lot of the souls on my own but the last ones were a community effort.