Use the left and right arrow keys to move. Press the up arrow to change the color of the sweeper to a non-deadly color for a brief amount of time. The blinky rectangles are lasers. The are blinking because they are charging. You get where this is going.
This went through multiple mechanic changes before release. There was going to be upgrades, but I decided against it (for now). Other than that, have fun! See ya! 1.2 "Score Mechanic Update" + Added Highscore + Fixed Global Score - Decreased/Fixed XP Gain 1.3 "Irrelevant Update" + Fixed Laser Shield Glitch