Alien Invasion

Alien Invasion is an electrifying online game that you can play for free at 4J.Com. With Earth under a serious threat from alien forces, it's your duty to defend our planet from this extraterrestrial danger. The universe becomes your battlefield as hostile aliens attack from all directions. Use your strategic prowess and combat abilities to defeat wave after wave of alien invaders. Build up your arsenal and upgrade your weapons to stand a better chance against these relentless foes.

In Alien Invasion, players will face a variety of alien species, each with unique strengths and weaknesses. You’ll need to adapt your strategy quickly to outmaneuver your adversaries. Strategically placed barriers and power-ups can provide the edge you need to survive the alien onslaught. As you progress through various levels, teamwork and quick reflexes become vital to securing victory. Your goal is to dismantle their defenses while maximizing your firepower to protect Earth from total destruction.

Are you ready to take on this unparalleled challenge? Rally your courage, gather your resources, and prepare for a thrilling aerial battle as you fight to save your cherished planet from annihilation. The fate of Earth hangs in the balance, and it’s your determination that will tip the scales in this nail-biting interstellar showdown.

How to play the free Alien Invasion game online

To start playing Alien Invasion, maneuver your spacecraft using the arrow keys to dodge incoming attacks. Press the spacebar to fire at the alien ships. Be sure to collect power-ups and bonuses that appear during the game to enhance your firepower and defenses. Stay vigilant, as enemies will become more challenging as you progress!