Ключевые слова: activity, art, background, ball, billiard, blue, bright, club, color, colorful, competition, contour, cue, design, entertainment, fun, gamble, gambling, game, glowing, gradient, hobby, hole, icon, illustration, isolated, leisure, light, line, linear, lineart, neon, number, object, outline, play, pocket, pool, recreation, round, snooker, sphere, sport, stick, table, triangle,