In Star Fire Eternal Cycle, each run through the side-scrolling stages presents the player with a new set of challenges. Combat is fast-paced, using dashes and dodges alongside precise weapon combos to eliminate threats. The straightforward control scheme allows for immediate combat, while still offering depth for mastering timing and movement. Each run features procedurally generated locations, enemy placements, and available abilities. This structure, coupled with branching paths, ensures that each playthrough is unique, motivating repeat play.