You've certainly seen the program. In the US its called Family Feud, in the UK its Family Fortunes, but the format is the same. Two families play against each other. The questions are not necessarily difficult but can be tricky.
Make Your Own Family Feud Game with These Free Templates
The best collection of 25 awesome Christmas party games, lots of free printables, and tons of laughs! Game ideas for adults, for kids, and plenty of options for groups! Perfect for planning a corporat (Best Christmas Ideas)