Articles for playing darts; barrels for darts; containers adapted for holding darts; darts; distance mats for use in the game of darts; flights being parts of darts; holders for darts; rotating darts for games; wallets adapted for holding darts; apparatus for playing the game of billiards; coin-operated games (billiards); apparatus for playing the game of snooker; chalk for snooker cues; snooker cue tips; snooker cues; snooker cues; snooker rests; snooker tables; table cushions being parts of snooker tables; coin-operated pool tables; pool cue tips; pool cues; pool cues; pool tables