Area4

Area4 is the fourth sub-system in Rez. It is compromised mainly of the colors yellow and green and is themed after Chinese culture.

Viruses

 * CV-4
 * FEO
 * H1
 * SOH
 * Uranus (Firewall)
 * Wall

Music
Area4's music track is Rock is Sponge by Joujouka.

Trivia

 * Area4 is the last standard sub-system; Area5 is unlocked after completing all four main sub-systems.
 * Both Area4's music track and Firewall would later be used as inspiration for parts of Child of Eden.