Alien Attack

Alien Attack - Free FPS Game
Alien Attack is an intense first-person shooter where a race known as the Syntharians invades Earth in search of a new home after their star system was destroyed. A military base stands as the first major obstacle in their path, and you must lead a desperate defense to stop the invasion before it spreads across the planet. As the battle unfolds, you'll uncover the secrets of the Syntharians, face increasingly dangerous enemies, and fight against their overwhelming forces to prevent the fall of Earth. The game features two exciting modes: Story Mode, where you fight through the invasion, defend key locations, and uncover the mystery behind their arrival; and Arena Mode, where you survive relentless waves of enemies while completing additional objectives and special challenges. Each battle becomes more difficult, pushing your combat skills to the absolute limit. As a top-tier online FPS game, it delivers thrilling sci-fi combat with immersive storytelling and intense action. It's also the ultimate free shooter game for players who love alien invasions, strategic defense, and the challenge of saving humanity from extinction. Are you ready to lead the defense and stop the invasion?

How to Play Alien Attack and Controls

Eliminate alien waves, aim down iron sights, throw grenades, and grab supply items! The game features classic keyboard and mouse FPS controls designed for desktop PC gameplay:

The Main Goal:

Navigate alien-infested corridors, locate supply items, fire precision weapons down iron sights, and survive alien assault waves.

For Desktop (PC) Controls:

  • Movement and Sprint (WASD / ZQSD / Shift): Use WASD or ZQSD to move your soldier and hold Shift to sprint across the battlefield.
  • Aim and Fire (Mouse / Left and Right Click / E Key): Move your mouse cursor to look around, click Left Mouse Button to shoot, and click Right Mouse Button or press E for iron sight precision aiming.
  • Throw Grenade (G Key): Press G to hurl explosive grenades into clusters of alien enemies.
  • Use and Grab Item (F Key): Press F to interact with objects, pick up weapons, or grab health and ammo kits.
  • Pause and Help Menu (P / Tab Keys): Press P to pause the game and Tab to open the in-game help guide.

Frequently Asked Questions

What type of game is Alien Attack?

Alien Attack is a 3D sci-fi action first-person shooter (FPS) focused on alien wave combat, iron sight aiming, and tactical survival.

How do I aim down iron sights in Alien Attack?

You can zoom into iron sight view by pressing the Right Mouse Button or by tapping the E key on your keyboard.

Can I play Alien Attack on mobile devices?

Alien Attack is designed as a browser desktop-only title, optimized for keyboard and mouse control setups for maximum FPS precision.

Is Alien Attack free to play online?

Yes, Alien Attack is 100% free to play directly in your web browser with no downloads or installations required.

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