so in order to create a tear in the fabric of the universe, you will need two things:
1 - a tank
2 - a working mouse with a scroll wheel

step 1 - get the tank, this should be a simple task as it is located in the vehicle section of the spawn menu then press e to spawn it.

step 2 - freeze the central piece of the tank by right clicking on the central piece (the part that the wheels and barrel is connected to) and selecting freeze. this is important because of the next step and be sure you didn't accidentally freeze a part of the tank that isn't the central piece. If the tank is frozen, then it should say "unfreeze" instead of "freeze" on the part that is frozen. (That is why it says unfreeze in the picture)

step 3 - now pull the barrel of the tank as far away from it as you can like how you would attempt to remove an android's head from it's body, use the scroll wheel to zoom out if needed, you'll know you've done the step correctly when the barrel is clipping through the tank or in a buggy position like the picture shown, if it's not clipping through the tank (or if it's in a normal position) then repeat this step.

step 4 - freeze the barrel, then unfreeze the central piece, and watch the fun begin. (Sometimes though when you unfreeze the central piece it won't break the universe, if this happens, then try dragging the central piece away from the barrel.) At this point, the tank should commit geddan and preform 30 BLJs simultaneously and annihilate the universe, the game should freeze up a bit and after the process is done the game lags a bit but remove the tank by pressing z to get rid of the lag and the area should become something like this:
and bam, you've annihilated the universe! Enjoy being on the watch list of the IDPD.
(tip: how fricked up the map gets depends on how long you keep the tank spazzing out)

This is a gallery of some of the possible warped landscapes you can get from crippling the universe with a tank.

High Floor Slanted
Floating Platform
High Floor Blocks
Tunnel Rooms (my favorite)

I've been getting a lot of comments that say "doesn't work". See that's the problem, if you just say it doesn't work i won't know what's preventing it from working because you can't just expect me to know what's wrong with your attempt.

Basically, saying it "doesn't work" doesn't help me help you. Please provide as many details as you can.

By the way, my physics iteration count is 16 and my collision quality is continuous.