Don't drown in the sewers

Go endlessly down the corridor

Get rid of that thing in 30 seconds

Lock that thing out the door in 60 seconds

Don't let the light kill you

Find the right combination in less than 20 seconds

Don't get killed by the killing machine

Find all the parts of the gun without ever dying

Don't get killed by the disgusting tentacles

Don't get killed by the two rotten guys

how scary.

Find all the crystals in less than 5 minutes

Don't get killed by that thing

Activate all panels without getting killed

Collect all the pieces and activate the panel in less than a minute and a half

Don't get killed by cars

Get the first crystal in the swamp without ever dying

Get the second crystal in the swamp without ever dying

Get the third crystal in the swamp without ever dying

Get all 3 crystals in the swamp without ever dying

Collect all the energy in the cave without ever dying

Collect all the energy without ever dying

Don't get killed by that rotten thing

Get out of the sewers

Eliminate the first wave of enemies without ever dying

He arrives at the laboratory without ever dying

Don't get killed by the sentries

Obtain the Protocol 5 ending

Obtain the Priestess ending

Escape the rotten thing without dying

Don't get killed by the murderous tentacles

Run away from those disgusting things

Don't get killed by your peers

Obtain the final Protocol 5b

Lock the monster out in 60 seconds

Collect all the energy without ever dying

Eliminate the second wave of enemies without ever dying

Electrocute the rotten thing before it kills you

Activate all those things in less than two minutes

Don't get killed by enemies in the sewers

Don't get killed by owls

Don't get killed by the sentries

Don't get killed by the sentries

Don't get killed by the sentries

Obtain the Guardian ending

Kill the rot things before it kills you

Eliminate all sentries without ever dying

Clear the passage in less than 2 minutes

Bathe in the lake with the queen

Avoid the sentries without ever dying

Avoid the sentries without dying in less than 5 minutes

Don't get killed by monsters

Disintegrate the first wave of enemies without ever dying

Disintegrate the second wave of enemies without ever dying

Disintegrate all enemies without ever dying

Disintegrate all rotten things while they sleep

Don't disintegrate any rotten thing while it sleeps

..

Don't get killed by the rotting hordes

Get kissed by the queen

Take the second bath with the queen

Get the Queen's ending