Use the wasd keys to move the blue ship. The ship points and shoots at your mouse. To shoot the red ship, click on it. To stop, click it again. You can do the same with the mines it drops. Dodge the bullets of the red ship to protect your health points! To restore them, put your mouse on the blue ship. Over time, your energy increases. When your energy reaches a certain amount, circles will begin to surround your blue ship. If you wait long enough while dodging the red ship's attacks, more circles will surround you until there are 8 teal circles surrounding you. This is the maximum power of your bullets. Use this as an opportunity to fire them at the red ship! If the circles that surround you block out the bullets, the Yield increases. If you have enough Yield (red), click on the second button with a clock. You can also get Yield by clicking on the first button with the orbs. When you click on the button, Energy (blue) will be spent. If you don't want to spend your Energy yet, you can save it for a more advanced version (the third button). If you have enough Yield, activate your Aquarius Mode to drain the boss' health. Use it at the right time if you want a high score! Have fun!
This is not complete yet, but you can test it out to see what you think!