It keeps saying my game has crashed each time I try to play

Put the summary of the bug you're having here

What I expected to happen was...:
Describe what you thought should happen here
I should have been able to get onto and play the game.

What actually happened was...:
Describe what happened here
It says that my game has crashed.
Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
3. ...