All the Games with Steph: Olenon - Teach

About Olenon, from BoardGameGeek:

Olenon is a 4-player partnership game and a climbing game. To win a round, either you or your partner must play all your cards. Combos in the game are singles, pairs, trios and olenon (four of a kind). You can beat a combo by playing the same combo but with higher cards, or you can add a card to the combo, claiming it for yourself. If you pass (whether voluntarily or otherwise), you must take one card from the current combo. Also you may not play any more cards this hand. A hand ends when both partners in a team pass, or when anyone plays an olenon. Win 2 rounds to win the game.