Play China River Slots by Bally Free Online. China River is a lot like the popular China Shores slot machine. Spin the reels and match symbols on the 30 Pay Lines to win. Earn Free Games by getting 3 or more Free Games symbols from left to right on an active pay line. 3 symbols awards you with 8 free games, 4 symbols gives you 10 free games, and 5 symbols gives you 15 free games. More Free Games can be earned during Free Games. Each spin also features a Mystery Stacked Wild. After you spin the reels, watch the reels and you will see stacks of a random symbol on the reels. The Mystery symbol can be any symbol (including the Free Games Symbol) except wilds.