TO START GAME:
Click on start campaign.
Then enter a name and choose a difficulty level(click on the difficulty to scroll through them)
Then click Start Campaign.
I got the achievement! :)
5/5
Tip: Build as many lazers as you can, when you have all spaces filled w/ lazers start upgrading. btw, don't fire with your person when full of lazers; it makes the game lagg
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