You know the powerup that lets you hold the ball, then shoot it through an entire column of bricks? The green circle, Well, if you either have a fully charged paddle before you get the powerup, or if you click the mouse once more when you've gotten the powerup, you're no longer forced to hold the ball, and shoot it off at an angle if you so please. The ball stays green the whole time and goes through all bricks, which can be a heck of a lot. Is this a bug, or a feature?
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If you sit by the river long enough, you will see the body of your enemy floating by