Not a lot of them. Just... 

• Keep it clean,
• Use common sense,
• Keep the discussion relevant to the game,
• Be respectful to others, and
• Have fun :D

Also, if you're providing feedback or criticism, PLEASE make sure to give us more detail about your feedback or issues with the game instead of just saying something like "tons of glitches."  We can't fix your issues unless you give us something to work with, and it doesn't provide any useful or interesting discussion regarding the game. Constructive criticism is VERY important to us, so PLEASE make sure to give us something that we can potentially improve on 😁