When the void starts to collapse, you'll be glad you read these.
When the void collapses, you must evacuate immediately.
Grab your nearest hoverboard and make for the nearest exit.
Do not attempt to fight the void. It is not worth it.
Meet at safety meeting point 3 for further instructions.
Or, if you're feeling particularly reckless, you can try to make it to Alternate Plan Z for a chance to save the day.