The Fire Joker slot remains incredibly simple. Even if one or another of these features hits, spins or something like that, the charm of playing a classic slot machine is still not lost, that is, the simplicity; Fire Joker is an online video slot developed by Play'n GO. This game is a classic, with old school fruit symbols and only three reels to play on. You may have thought that three-reel games were a thing of the past, but Play'n GO has created this excellent game to give slot machine enthusiasts a sense of nostalgia as they press on and try. Mystery Joker is a reel video slot. Fixed payline game. The number of paylines cannot be changed. Mystery Joker includes a free spin scatter symbol, the Joker hat. Three wild hat symbols appearing on the reels trigger the free spins feature. A sequence of free spins begins. Stellar Joker Slot: Free Play amp Review. 18. New players only · Deposit spins on Book of Dead. Minimum deposit 10. Bonus funds, up to 100. Bonus funds and spin winnings are separate from cash funds and are subject to wagering requirements. Only bonus funds count towards the wagering contribution. maximum bet.