Astra Malorum
Astra Malorum
Astra Malorum
Intro Cinematic
Astra Malorum
Easter Egg Guide
TURN ON POWER / PACK-A-PUNCH
Turn on the Harmonic Oculus (Located in the Observatory Room)
Get 2 Harmonic Components (1 in the Machina Astralis Room and
1 in the Luminarium Room)
Install the Harmonic Components
Defend the Harmonic Oculus (Interact with the Harmonic Oculus
to start)
WONDER WEAPON STEPS
Shoot the steaming valves to activate the Harmonic Oculus
Lure O.S.C.A.R to the Sun Trap to kill him (Interact and find
the Sun on the Harmonic Oculus)
Melee the car at spawn to get the Car Battery
(Pack-A-Punched weapon required)
Shoot the flashing light to get the Wire
Upgrade the Laser Trap (Requires Car Battery and Wire)
Lure O.S.C.A.R to the Laser Trap
(Requires the upgraded Laser Trap - Located in the Luminarium)
Get Cryo Freeze on your weapon
Shoot 3 Purple Crystals to get 3 Absolute Zero Shards
(Requires Cryo Freeze)
Lure O.S.C.A.R into the Rocket Trap
(Requires the 3 Absolute Zero Shards - Located in the Museum Infinitum)
MAIN EASTER EGG STEPS
Eavesdrop on O.S.C.A.R to get a 3-planet code (The order is
the order he says the planets and the digit is each planet's
position from the Sun)
Use the 3-digit code on the machine to get the Cryo Key
(Located in the Observatory Room)
Get the Bone Saw (Located in the Museum Infinitum)
Cut the brain from the body in the machine
(Requires the Cryo Key and Bone Saw - Located near the Portal Room)
Bring the brain to the table to start a lockdown sequence
(Located in the Luminarium)
After the lockdown, bring the brain to the Perfusion Machine
(Located in the Portal Room)
Interact with the busts (Turn each bust the number of times
equal to the names on Thurston's list found on the nearby
bookshelves)
Collect Neptune (Go up the ladder in the same room as the
busts after interacting with them)
Place Neptune on the Solar System model
(Located in the Portal Room)
Find Mars on the Harmonic Oculus and get the coordinates
Input the Mars coordinates into the machine
(Located above the Perfusion Machine)
Find the 3 planet notes with directions
(2 in the Solar System room and 1 near the Laser Trap)
Defend the portal from O.S.C.A.R's drones
(Activated from the Perfusion Machine)
Carry Thurston to the Perfusion Machine and connect him
(Located on Mars)
Shoot the pillars to attract the bird
(Located on Mars)
Shoot the top of the stone pillar with symbols using the
Wonder Weapon (Located on Mars)
Use the Harmonic Machine to work out the symbol sequence
(Located in the Observatory Dome)
Interact with the stone pillars
Interact with the stone Perfusion Machine to start the boss fight
BOSS FIGHT
PHASE 1 — CALTHERIS
STAGE 1 — CALTHERIS
Kill zombies, avoid the lasers, then use the Perfusion Machine
to damage the boss.
STAGE 2 — CALTHERIS
Kill zombies, avoid the lasers and lava pools, then use the
Perfusion Machine to damage the boss.
STAGE 3 — CALTHERIS
Kill zombies, avoid the lasers, lava pools and gas, then use
the Perfusion Machine to damage the boss.
PHASE 2 — ROCK MONSTER
STAGE 1 — CALTHERIS
Damage the boss while killing zombies and avoiding the rocks
he throws.
STAGE 2 — CALTHERIS ASCENDANT
Damage the boss while killing zombies and avoiding thrown rocks
and ground slams.
STAGE 3 — CALTHERIS THE NEEDLE
Damage the boss while killing zombies and avoiding thrown rocks,
ground slams and electricity pools.