Double Bonus Slot online slot with free bonus

Menu, interface and options 

All buttons presented on menu panel are situated under slots main gaming area. With the help of them you can easily set the bet size for the session, regulate spins mode, adjust audio settings due to your preferences:

• As it was said, total number of paylines featured in this slot game for free is 20. However, it is not necessary to bet all of them – the amount it regulated with ‘+/-’ signs placed under Lines button
• Every line you wagered costs certain number of coins which is selected with Line Bet button supplied with the same ‘+/-’ icons
• Clicking Bet Max button you automatically raise the stake up to 40 coins

Other buttons presented on menu panel allow to control modes of producing spins. The only exception is Paytable, it performs informative function providing detailed observation of game`s regular and special symbols, payouts, winning line schemes:

• The bet is already set and all you need is to make the reels spinning? Well, press Spin button and get one single rotation produced.
• If you want to speed up free casino slots gameplay, switch the Turbo mode on
• Autoplay option is great for those who do not want to trigger every single spin manually. Use it to launch 5 - 1000 repeated spins in one single click

All figures you have chosen while adjusting the settings will be displayed in corresponding windows on menu panel. Win and Total Bet windows show the data about the last payout you receive and general amount of credits you currently have on your balance. Read instructions on how to play slot machines. 

Payouts value and bonus features 

In Double Bonus Slots gaming machine 3 multi-coloured hieroglyphs form the combinations paid with the lowest number of credits. Moreover, in this online video slots they do not bring benefit being placed in any haphazard position, in order to add some money to your balance 3 - 5 symbols of one kind have to be landed on selected payline. For example, when 5 green hieroglyphs appeared on betting line you have recently activated you'll see 100 credit prize displayed in Win window.

The price of 5 Vase images landed due to the rules mentioned above is 200 credits while the mask is more expensive – 300 coins for the longest 5 symbol combo.

However, the most rewarding regular symbol is the picture of charming Chinese girl. Five portraits of hers consequently appeared on a line assure 600 credit prize.

When it comes to free slots bonus symbols and rounds, GamesOS slots usually provide such a set:

• Wild symbol – takes other regular symbols away from their positions and create new higher payoffs. Five separately landed Wilds can ride up to 10 000 credits.
• Due to the games rules, payoffs got from Scatter combinations are increased by total bet coefficient and added to initial bankroll.
• Up to 16 free spins can be picked up when Bonus emblems are stacked on the first reel. These profitable icons also ensure up to x6 multiplier.

As you can see, gameplay of Double Bonus Slots is very engaging and simple. Its up-to-date theme and modernized graphical solutions attract the interest of worldwide gambling audience.