House rules (in German: "Fun-Regeln") are written only on 3 cards and in German only. The regular rules folder is in 4 languages.
108 cards with regular card design. 1 spare card with back motive on front, too.
The house rules are NOT the same as the English ones. Instead of "Progressive UNO" there is "Zeig die Letzte": All players don't look at their last card until one player has his hidden card only. Then all "last cards" are revealed.
The year 1995 is the latest on the rules (box says 1992). On the back a winning game is announced being applicable April and May 1999.