Game play:
You try to win each column with bigger score.
Winner is the player who gets 3 goals first.

Both players have identical decks. Deck has five cards of ONE, four cards of TWO, three cards of THREE, two cards of FOUR and one card of FIVE. So a player´s (and computer´s) deck has 15 cards.
Results cards deck has 22 cards. This deck contains GOAL cards. Player wants to select them to make goals.

When table is cleaned up those cards go always back to player´s (and computer´s) deck and they go under those deck. So the same hand will arrive again if player or computer never shuffles one´s deck.

Rulebook and more info here:

https://www.thegamecrafter.com/games/instant-hockey