#2916: Machine

[The placeholder image shows four balls, colored red, green, yellow and blue, bouncing on top of three white blocks. Text in the center: "[visit xkcd.com to view]"]

[In the game, colored balls fall out of rotating half-gears from the wall and/or ceiling while an opposite set of half-gears rotate with a colored triangle pointing to that set of gears. There is a button that says "view machine" button in the bottom right corner. When clicked, it takes you to a larger grid of others' machines that you can view in a larger grid. The button with a wrench is a menu that gives you tools to move the balls to the set of gears with the corresponding triangle.

[Cueball with lab coat, intro popup]

Cueball: Balls falling into your cell should be routed to the outputs at a steady rate.

[Cueball with lab coat, warning popup]

Cueball: For security reasons, balls that remain in your device for more than 30 seconds will be removed and destroyed.

[Cueball with lab coat, submit popup]

Cueball: Congratulations! Your contraption has passed all tests. Press [submit button] to submit it to be added to the machine!