Ying Yang is a Scatter symbol, which grants a player 100 bonus games, which are equal to 10 free spins and a 2x multiplier for them. The most in-demand feature is the presence of bonus spins. Be sure to check what particular casinos offer unique promotions and deals, which would make your experience of enjoying the 100 Pandas free slot a bit more pleasant.
The second type is a chance to receive some extra spins.
You should know more about two distinctive types of free spins, which are either embedded into the machine configuration or provided from the side of the online gambling platform.