UFO Defense

Defend Earth from alien invaders in UFO Defense! Play this thrilling strategy defence game online. Shoot enemies, defeat bosses, and complete missions to save humanity.

What is UFO Defense?

UFO Defense is a thrilling Defence type game where you take on the role of Earth's last hope against an alien invasion. Developed by DAB3Games, this strategy title challenges players to protect our planet from hostile UFOs and extraterrestrial forces. As commander of Earth's defense systems, you'll strategically position your weapons, manage resources, and engage in intense battles against increasingly difficult waves of alien attackers. The game combines tactical planning with real-time action as you work to shoot enemies and clear the boss to complete each mission objective. With its engaging alien invasion theme and strategic depth, UFO Defense offers an immersive experience for players looking to test their defensive capabilities against otherworldly threats.

Game Features

Strategic Defence Gameplay - Plan and execute your defense against alien invaders • Boss Battles - Face challenging alien bosses that require unique strategies to defeat • Mission-Based Progression - Complete specific objectives across multiple missions • Alien Invasion Theme - Immerse yourself in a sci-fi battle for Earth's survival • Resource Management - Strategically deploy and upgrade your defense systems • Increasing Difficulty - Face progressively challenging waves of UFOs and enemies • Real-Time Action - React quickly to incoming threats while maintaining strategic oversight

How to Play UFO Defense?

  1. Start your mission by assessing the incoming alien threats and planning your defense strategy
  2. Position your defense systems using mouse controls to click and drag turrets or weapons to optimal locations
  3. Target incoming UFOs by clicking on them with your mouse or using keyboard controls to aim and fire
  4. Manage your resources carefully to ensure you have enough firepower for each wave of attackers
  5. Upgrade your defenses between waves to handle increasingly powerful alien forces
  6. Defeat the boss that appears at the end of each mission to complete your objective
  7. Survive all enemy waves while protecting Earth from complete destruction

Control Scheme:

  • Mouse Controls: Left-click to select and place defense structures, right-click to access context menus or cancel actions, click and drag to move defense units or aim weapons
  • Keyboard Controls: Use arrow keys or WASD to navigate menus and adjust camera view, Spacebar for quick actions or confirming selections

Frequently Asked Questions

What is the main objective in UFO Defense? The primary goal is to defend Earth from alien invaders by shooting down UFOs and defeating boss enemies across multiple missions. You must survive all enemy waves while preventing the aliens from breaching your defenses.

How do I upgrade my defense systems? Between enemy waves, you can access the upgrade menu by clicking on your existing defense structures. Use your accumulated resources to enhance firepower, range, or special abilities to better handle the increasingly difficult alien attacks.

What happens if I fail a mission? If your defenses are overwhelmed and the aliens break through, the mission will end in failure. You'll have the option to restart the mission and try again with the knowledge gained from your previous attempt, allowing you to adjust your strategy for better results.