Rainbow Frontline is a free Shooting game you can play instantly in your browser, with no download and no registration. How to play: Control For Keyboard Arrow keys or WASD rarr Direction Control Space Key rarr Fire Control For Mobile Virtual Joystick Control. It renders at 540 by 960 pixels and scales to your window. It joined SaGo Games on October 29, 2026. It is an HTML5 build, so it loads in any modern desktop or mobile browser.
Rainbow Frontline is a fast-paced 2D pixel shooter set in a vibrant rainbow galaxy under siege! Take control of a retro spaceship, dodge falling meteors, and blast colorful alien enemies in wave-based battles. Master each levels theme—from red to violet—as you fight through the spectrum! You can upgrade your ship using collected coins to gain - Extra lives - Timed shield invincibility - Powerful damage boosts Core Features: *Rainbow-themed stages with unique enemies *Colorful boss fights and endless meteors *Rewarded ads for bonus coins *Simple, intuitive controls — tap and fly *Track your high scores and survival