Cosmic Defender

Play Cosmic Defender online for free on Play HTML5 Games for Free. This Shooting browser game loads instantly with no download required. It also works on mobile devices.

Cosmic Defender 2.1 is a fast-paced, retro-styled vertical arcade shooter (Shmup) set against a cyberpunk sci-fi backdrop. Pilot the powerful Cosmic Defender starship to fend off a galaxy-wide invasion. Battle through multiple levels, destroying formations of diverse enemy types - from Interceptors to Juggernauts - that descend upon you. Clear the enemy ranks to engage and defeat a unique, powerful Boss at the end of each protocol level. Survive all challenges to face the ultimate Final Boss encounter. Earn high scores and track your lifetime statistics as you defend the cosmos.

Move Ship Move Mouse Cursor Touch Drag on mobile or use Keyboard keys A Left Arrow and D Right Arrow Fire Weapon Hold Mouse Click Hold Touch or Hold SPACEBAR Pause Menu Press Escape or the P key