Craps missing, and have their job covered by another, or cause player capacity to be reduced. Some smaller casinos have introduced "mini-craps" tables which are operated with only two dealers; rather than being two essentially identical sides and the center area, a single set of major bets is presented, split by the center bets. Responsibility of the dealers is adjusted: the stickman continuing to handle the center bets, and the base dealer handling the other bets as well as cash and chip exchanges. By contrast, in "street craps", there is no marked table and often the game is played with no
Dice likely. A variety of similar devices are also described as dice; such specialized dice may have polyhedral or irregular shapes and may have faces marked with symbols instead of numbers. They may be used to produce results other than one through six. Loaded and crooked dice are designed to favor some results over others for purposes of cheating or amusement. A dice tray, a tray used to contain thrown dice, is sometimes used for gambling or board games, in particular to allow dice throws which do not interfere with other game pieces. Dice have been used since before recorded history,