Operation trivia: H6-4

Operation

Guide

Trivia

• H6-4 is one of the few instances where the background music changes in the middle of gameplay, specifically when FrostNova, "Winter's Scar" spawns. The others are M8-8, JT8-3, H8-3, H8-4, Frozen Abandoned City, Abandoned Mine (Annihilation), Watery Tidehollow, VI-6, and VI-7.