a few phrases please

is there a equivalent of a "whats up" or "hows it going"?

something casual and still common. i already know "genki" and ive used "ossu" and "choshi doyo" a few times, but it felt a little awkward. are these phrases still common?

also i would like to know how to say

"do you stil play ......?"

"we should play"

"nobody likes a quiter" - jokingly

or any other casual, joking around, competitive talk

thanks in adanvce for whoever answers.

Do you still play...what? The verb can vary depending on what is being played.

so are you saying depending what i am playing, be it monopoly or baseball the verb ''play'' can change? are you talking about conjugating verbs?

or do you use a different word for certain types of play?

these are things i need to know.

anyways the main game i want to ask is ''forza''.

please answer my other phrases too.