Save the planets! Save humanity!
Test your strategy and speed
Isaiah 13 is an RTS (real time strategy) game. You fly around a planet using your spaceship's cannons to destroy enemies while charging up your ship’s main cannon. But with a limited supply of energy and ammo, the trick to the game is carefully planning your attacks so that you optimize your resources, but take too long and the enemies will destroy the very planets you are trying to protect.