Venture into Rainbow Frontline, a lively 2D pixel shooter amidst a rainbow-hued galaxy facing turmoil. Pilot a vintage spacecraft, evade cascading meteors, and obliterate vibrant extraterrestrial adversaries in escalating wave skirmishes. Conquer themed levels spanning the color spectrum from fiery red to deep violet. Enhance your vessel with amassed coins for extra lives, timed shield invulnerability, and potent damage amplification. Pro Tip: Strategize upgrades wisely to triumph through the dynamic rainbow battlegrounds. Caution: Beware of relentless meteor showers and cunning boss encounters!