Can you score during final 20sec. ???

My team and I are wondering if you are alowed to continue to score during the final 20sec. of the game?

yes

there is no rule that says you cant but my team were wondering the same thing and if you are allowed to go get balls inside your opponent’s zone during the last 20 seconds?

From GDC:

There is no rule that would prohibit ROBOTS from scoring during the FINALE PERIOD.