Haunted Galaxy Alien Slayer

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How to Play

Haunted Galaxy Alien Slayer is a spooky sci-fi first-person shooter where you battle through five haunted lairs filled with skeletons, goblins, and killer robots. Defeat all enemies in each zone and destroy the alien boss at the end to survive and escape.

Controls:

  • W A S D: Move forward, left, backward, and right
  • Mouse or Arrow Keys: Look around and aim
  • Click: Fire your current weapon
  • 1 or 2: Switch between weapons
  • G: Throw a grenade
  • B: Deploy a bomb
  • Esc: Pause the game

Gameplay Tips:

  • Clear all defenders in each lair before the boss appears. Once you defeat enough enemies, the boss will unlock and you can face it.
  • Use different weapons strategically. Switch between your main weapons with 1 and 2 to adapt to different enemy types.
  • Save your grenades and bombs for tough situations or when facing multiple enemies at once. They deal area damage and are more powerful than regular shots.
  • Find the exit portal after defeating the boss to move to the next lair. Each completed lair brings you closer to victory.
  • Stay mobile and keep moving to avoid enemy fire. Use the environment to your advantage and don't get cornered.

About

Dive into a spooky sci-fi battleground in this pulse-pounding Halloween FPS! Fight through five haunted lairs packed with skeletons, goblins, and killer robots. Use specialized weapons like goblin grenades and alien phasers to clear each zone and destroy the massive alien bosses waiting at the end. Survival is the only treat!

Game Info

Plays
2.3K
Genre
ACTION
Version
1.0.0
Updated
Oct 29, 2026
Platform
web
AI Model
Soonlab 2.0

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