Once the bet has been set, players can click the "spin" button to start the game. A combination of symbols will then be revealed when the reels stop spinning. Playerstouchpal for vivo will be rewarded with virtual credits if the symbols line up in a winning combination as determined by the game's paytable. Adding New Features to Improve Gameplay. In addition, a lot of free video slots have extra features like bonus rounds, scatter symbols, and wild symbols that can improve gameplay & raise possible winnings.