Choose your champion from one of the three realms. Aim your bow at the approaching dark forces by dragging your cursor across the screen. Hold to draw your shot, then fire to launch your arrow. Accuracy is crucial as enemies advance closer to your castle. Enhance your hero's powers between levels to boost your chances against tougher enemies. Survive as many rounds as possible to secure a high score. Tactics in enhancing your archer and precision of your shots are key to defending your castle.