Floor Hockey - Monday Nights Indoor floor hockey is back! NHSSC Floor Hockey is co-ed, 5 on 5 including goalies. Games begin Monday, April 19, and are played at the Merrimack YMCA, just a short drive from downtown Nashua. After the games, players are invited to the league sponsor bar in Nashua (TBD) to enjoy exclusive specials and socializing! This league is open to players of all skill levels. This league is strictly limited to 8 teams.