Turn goals backwards and award 5 goals for one netted shot, 1/2 goals for hit to a net (the back of a goal) of the opponents net from your own D-zone, +1G if a goal scored is deflected from plex, and +10G if goal scoring player have already an assist and fight in that match, and add 5 players to each sides (from local boxing hall), and remove goalies sticks. Goals should be bolted to the ice to ensure they won't move anywhere. Only one referee without skates. Puck should be twice of it's current size and moulded from depleted uranium.
and last but not least, clear Center spot should be substituted with spiky and barbwire concrete roadblock.
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