You can find the official track on major streaming platforms: Soundtrack | Tower Defense Simulator Wiki | Fandom
It is often compared to or confused with "Nuclear Fallen King," which was the theme for a now-removed boss that left the game in May 2021. Where to Listen official_tower_defense_simulator_ost_going_nucl...
It plays specifically during the final battle against the Nuclear Monster , which has one of the highest health pools in the game. You can find the official track on major