The title offers a Hold & Win feature triggered by six or more bonus symbols landing, with three free respins beginning where all bonus symbols stick.
Collect symbols pull in the values of all visible bonus symbols, and collecting 15 bonus symbols awards a Grand Prize.
When the titular character Caishen grants an Extra Win symbol during Hold & Win spins, it increases the value of chosen bonus symbols and also transforms itself into a bonus symbol.
Each reel can contain stacked mystery symbols that are replaced with one random symbol, filling all mystery symbols with matching symbols.