The game is available both online and offline - the gameplay is exactly the same, making it easier for players to switch from one to another. An unofficial Choy Sun Doa app for Google Play for Android devices, version 2.2 and higher.

Choy Sun Doa sports Aristocrat's regular five-row and five-column reels. Each reel displays three symbols and all reels have 25 points - giving you 243 lines. As with the case of the Five Dragons slot machine, the player chooses a free spin bonus while playing the Choy Sun Doa slot. When the bonus function is triggered, the machine gives you the option to select the number of free spins and the accompanying multiplier. As a rule of thumb, the more free spins you choose, the lower the potential multiplier.