| Game: | Joker Stacks | Paylines: | 15 |
| Manufacturer: | iSoftBet | Bet Per Spin: | £0.15 – £15.00 |
| Progressive: |
No | Genre: | Adventure |
| Reels: | 5 | Jackpot: | 150x |
| Bonus Features: | Yes | Free Spins: | Yes |
| Autoplay: | Yes | Mobile: | Yes |
| RTP: | 96.60% | Game Type: | Video Slot |
 100% Deposit Bonus + Fifty Free SpinsSlots Tournaments Regular Competitions Loyalty Rewards Daily Free Spins On Starburst |  100% Bonus Up To £200 + 11 Free SpinsWeekend Booster Clash Of Spins The Wheel Of Jackpots Battle Of Slots |  £70 Bonus Cash + 50 Free SpinsRewards For Loyal Players Regular Free Spins Offered Weekly Competitions 'Drops & Wins' Slots Tourney |
Fruit, jesters and golden bells – this is an online slot with all the hallmarks of a traditional game but look a bit closer at Joker Stacks from iSoftBet and you’ll see it comes with stacked wilds and an enhanced free spins round so read on to find out more.
Joker Stacks is a five reel slot with three/four rows and fifteen fixed paylines; a purple haze and sparkles form the backdrop to those reels which spin within a border of tiny lights.
All the symbols are related to the theme and include red sevens, blue sevens, golden bells, horseshoes, watermelons, lemons and cherries.
The wild symbol is represented by the joker and he will replace all others to form winning combinations except for the star bonus icon.
Bonus Features
Stacked Joker Wilds
On any base game spin the joker wild symbol can extend to cover all positions on it’s reel as long as that reel is one, three or five; all three of those reels can become wild for the luckiest players.
Free Spins
This is triggered by landing three of the star bonus symbols anywhere on reels one, three and five and you will initially receive fifteen free spins.
Your task during this round is to collect wild symbols as they land and if you gather enough the following features will activate:
- Six Wilds – Reel one will become completely wild for the remaining spins + two extra spins awarded.
- Sixteen Wilds – Reel Three will become completely wild for the remaining spins + two extra wild.
- Twenty Six Wilds – Reel Five will become completely wild for the remaining spins + two extra wilds.
There are no bonus symbols on the reels during this round so it’s not possible to trigger any more spins in that manner.
Verdict
Joker Stacks is a really high quality slot with some great graphics and two bonus features which seem pretty profitable if you can trigger them; the free spins bonus is well designed and there’s an RTP of 96.60%.