Wazdan is a little-known casino software developer. In September 2014 they released a marvelous progressive arabian-themed free casino slot named Good Luck 40. It has five reels, 4 rows and 40 lines. The animations are decent, and it has a gameplay that will offer gamblers a delightful experience, and also there are some thematic sound effects. As I expected, the game has free spins bonuses, the wilds, scatter symbols (normally, these are connected to some important mechanics within the online slot; they don't need to be the part of the combination that is required for the winning). The House Edge of the slot is 3.38%, and you can't complain about that. I like that it has progressive jackpot. The progressive jackpot is always there waiting, but you can also win good amounts with the other special features, particularly the free spins feature. The game also has rather unique gamble feature which allows players to magnify their payout. The low variance - or volatility as it's also called - of this slot suggests that you should win many modest payments frequently, which is useful if you're looking to play out a bonus, or just want to have lot of fun without risking too much.
My finding is that developers at Wazdan did a lot of work to make Good Luck 40 slot and thanks to them it has kind of special idea. I really find a pleasure in playing it. Try the free demo version of Good Luck 40 slot right now at FreeSlots99. When you have some confidence, choose from many Wazdan online casinos that have this slot. Among such casinos are: bCasino, Mr.Bet, Videoslots, Omni Slots, VoltCasino, Magical Spin, Diamond World, Vbet, Sparkle Slots, LVbet, 1xslots, Energy.