Dive into the boundless expanse of the cosmos with Cosmic Starblast! This unblocked multiplayer extravaganza puts you at the helm of high - tech spaceships. Engage in thrilling dogfights against players from across the globe. With a diverse fleet of spaceships, each boasting unique capabilities, you'll need to master the art of space combat. Outwit your foes, collect powerful upgrades, and claim your dominance in the never - ending galactic battles!