If you want to try a simple, yet attractive online slot game then you can’t go wrong with Bullion Bars. This is an online slot game created by Novomatic. It features decent graphics even though you can’t expect special effects and unique animations. There are 3 reels and 20 paylines in this game. The only special symbol you’ll find in this slot is the Scatter symbol which pays on any position on the screen. It is possible to boost your winnings by activating the streak feature – wait to hit the single bar icon on the first and third reel and the bar streak symbol on the second reel in order to activate this special feature. You have to hit a winning combo once you activate this special round.