Non-Stop Space Defense

Space is a dangerous place—and every second, the threats beyond the stars get bigger… So your mission is to keep up with the infinite invaders and endless fun of this idle tower defense game! Endless waves of space invaders will clash with you non-stop on their mission to attack Earth. Command your spaceships to act as defense towers and shoot ‘em down as you gather Gold. Over time, your foes’ power will grow more epic, but laser guns aren’t free! You’ll need to spend that Gold to upgrade the attack power of your spaceships to overcome bigger and bigger challenges. But no matter your strategy, even the most epic tower defense is eventually doomed, and the aliens will get through… But that’s just the beginning of this non-stop battlefield! Whenever invaders slip through your idle tower defense, the challenge resets, but each tower defense upgrade remains. That means you’re free to keep building each tower...