Hot and cold are two symbols that are used on slots machines to indicate whether the game is in a winning or losing situation. When a player lands on a hot symbol, this means that the player has won a free spin.
When a player lands on a cold symbol, this means that the player has lost all of their current winnings.
Players can use these symbols to try and trigger free spins. When a player triggers a free spin, they are given the opportunity to win additional money by playing the game with their new set of free spins.
Players should be aware that once they trigger a free spin, they will not be able to win any more money until the free spin is over.
Players should also be aware that when they land on a cold symbol, this usually means that they will not be able to trigger any more free spins during this round of the game.