About HUEGO, from BoardGameGeek:
Cards come in one of four base colors. In addition, most cards show a second, different border color on the front side of the card. Five cards are dealt to each player, and a discard pile is seeded. Players take turns in UNO fashion playing a card from their hands that matches colors with the top card in the discard pile as follows: base-to-base, border-to-base, base-to-border, border-to-border, or both-to-both. Draw a card if you cannot make a match; other players draw a card if you match both. The first player to shed all his cards wins.
