How to Crash Someone on Roblox?

Why do I Crash in Roblox?

In most cases, outdated and faulty graphics drivers generally cause games to crash including Roblox. You can try updating all your graphics drivers to fix the issue. Roblox crashing issues can also be caused due to corrupted installation of the application. In this case, you can reinstall Roblox to resolve the problem.

How do you Crash a Server Game?

Create a process which create unlimited number of threads to it goes unresponsive.
Define no memory limit and execution limit on a program, that program should run in a infinite loop.
from other server put up immense load on your server so it hangs and becomes unresponsive.