Free-Roll Tournament poker
A tournament with no buy-in, usually with prize money put up
by the house. Generally players must qualify to play in such
a tournament by playing a specified number of hours during a
set period of time, such as 10 hours in a week or 40 hours in
a month. Sometimes 
Entries to a free-roll tournament are also
awarded to players holding certain hands, such as aces full
or better, or the winners of preliminary tournaments, or to
those who enter one or more other tournaments.
