For me it usually about timeliness (I don’t know if that’s a word but it makes sense to me) and if our drinks a nearing empty they ask if we would like another rather than having to spend five mins trying to flag some one done.

Simply doing the job quickly and professionally which for me makes my meal a little bit better. Also this is much more achievable for the staff if the restaurant has enough staff.

For shooting games we played “hot potatoes”. Basically once you got a kill you had to get to the person you killed and take their weapon to make your next kill.

Sounds bland in text but really fun when you get going with it.

Signal messenger has a note to self function that can be opened on the phone and windows that will do text and small files

I would look into grinding and sanding it flat and a resin coating to seal the surface. There are YouTube tutorials to DIY it if you are price conscious