GREYDAY: VIRUS

The night a meteor fell, the villagers began to change.
Dohyun's wife Jieun was no exception — infection means
becoming one of the infected, though Dohyun doesn't know
that yet.

Dohyun boards a paper-airplane-shaped quantum shrink ship
and enters Jieun's body directly. Before the infection
spreads, he must wipe out the virus at the microscopic
scale.

▶ A PAPER AIRPLANE IN THE QUANTUM REALM
A warm, vivid quantum world rendered in blocky voxels.
Pilot your paper airplane through the bloodstream to
confront the virus.

▶ TWO BATTLE MODES
Heal Mode — Dodge left and right, push through incoming
viruses, and take down the boss.
Defense Mode — Protect the core from waves of viruses
closing in from every side.

▶ ENEMIES INSPIRED BY REAL VIRUSES
Face voxel monsters modeled after real virus structures —
adenovirus, coronavirus, ebola, bacteriophage, and more.

▶ LASER & BLACK HOLE ABILITIES
Turn the tide with a charged laser beam and a black hole
that pulls enemies in.

▶ GROWING CURRENCY SYSTEM
Earn Planck in battle to upgrade your abilities, and use
Warp Energy to keep challenging new stages.

A light, casual arcade game — with the desperate struggle
of one man trying to stop an infection at its heart.