Engage in intense 2D space battles and conquer alien forces.
Pilot a spaceship through waves of alien enemies in this adrenaline-fueled 2D shooter. Collect power-ups to enhance your ship, face epic boss battles, and compete for high scores in an endless cosmic adventure.
Arcade IO Game
All Ages
March 2025
Mobile, Desktop
Play this IO game completely free in your browser with no downloads required.
No registration needed - just click play and enjoy this game immediately.
Test your skills with progressively challenging levels and exciting rewards.
Click the "Play Now" button above to launch the game directly in your browser.
Arrow keys to move
Prioritize collecting power-ups for enhanced firepower
Yes, Alien Attack is completely free to play directly in your browser on IO Games Zone.
No downloads required. This IO game can be played instantly in your web browser without any installations.
This free IO game supports: Mobile, Desktop
The age rating for this IO game is: All Ages
Many IO games offer multiplayer functionality, allowing you to play with friends and other players online.
Alien Attack is a free online Arcade IO game that you can play directly in your web browser. As one of the popular free IO games available on IO Games Zone, it offers exciting gameplay without requiring any downloads or installations.
This free browser game features engage in intense 2d space battles and conquer alien forces. Whether you're looking for a quick gaming session or hours of entertainment, Alien Attack provides an engaging experience for players of all skill levels.
Join the fun today and play Alien Attack and other free online IO games on IO Games Zone - your destination for the best browser-based gaming experience!
