Staring at a blank screen during a lull in your workday is the ultimate boredom, but Earth Defense is the perfect brain-reset button you need right now. This intense space survival challenge tasks you with shielding our planet from incoming meteor swarms using a fleet of high-tech satellites. You must strategically deploy your defenses to intercept threats before they breach the atmosphere, as the planet has a limited tolerance for impacts. The core gameplay revolves around managing your satellite launches and triggering massive special abilities to clear the screen when things get overwhelming. This single tower defense experience rewards your tactical planning with persistent progression, allowing you to unlock powerful upgrades between sessions. As you destroy waves of debris, you earn experience points to boost your stats mid-game, keeping every run feeling fresh and competitive. You can even experiment with different satellite configurations to maximize your survival time against the endless void. Experience the thrill of defending the космос directly in your browser with no download required.
Your goal is to protect the Earth from space threats by launching combat satellites. The satellites themselves cannot be destroyed, but the planet will not withstand too many hits, so try to prevent the enemy from reaching it.
Use the buttons on the left side of the screen to launch satellites, and the buttons on the right side to activate special abilities.
Most of the satellites and abilities are not available in the first game, but after each completion of the game you'll receive points which you can spend to unlock them, as well as improve some characteristics for all subsequent games.
For destroying enemies you gain experience, and when you reach a level, you will also get the opportunity to improve some characteristic or ability. This upgrade is free, but only lasts until the end of the current game.
Fans of space-themed survival games and strategic tower defense enthusiasts will find this title highly addictive. Casual players seeking a quick, low-stakes break will appreciate the intuitive controls, while competitive gamers will enjoy the challenge of reaching higher levels and optimizing their permanent upgrade paths for maximum scoring potential.
You earn points by completing games, which can then be spent on permanent upgrades and new satellite types in the main menu.
Yes, the game is fully optimized for touchscreens, allowing you to launch satellites and trigger abilities with simple taps.
No, the experience-based upgrades you select during a match are temporary and only last until the end of your current session.