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Prof. Jack Potter’s Reel Stacker by Leander Games (Slots)

Characteristics of the game

Reels 3
Lines 1
Progressive Jackpot No
Bet per Line From 0.01 to 50
Max Bet 50
Max Payout x480
Scatter Symbol Yes
Wild Symbol No
Bonus Game Есть
Double (Gamble) Game No
Free Spins Yes
Auto Play Yes
Theoretical RTP 95.3%
Can play for free without registration Yes

Leading developers of software for online casinos remind three-reel slot machines and delight those who love classics by models of this type time after time. However they often let themselves go beyond the genre and surprise the users by unusual features of gameplay and original design solutions.
One of such games is «Prof. Jack Potter’s Reel Stacker», developed by Leander Games Studio. Which difference this game makes to traditional one-hand bandits is explained in the following review by

General description

«Prof. Jack Potter’s Reel Stacker» online slot machine has three reels and one pay line, where you can stake from one cent to fifty euro. There are nine symbols at the screen (3x3).
Selection of available gaming options includes one basic symbol, Scatter, Spin Builder feature and a round of free spins on the casino’s expense. 
Moreover, «Prof. Jack Potter’s Reel Stacker» is provided with Play Your Way feature.
The only icon, which works by general rules, forms combinations of three same elements. They have to be situated at the active line. Scatters are paid independently of their location.
Playing this video slot, you can select available number of copies of the basic symbol, which will show up at the reels. You can have from nine to twenty eight of them. Potential payoff is 480 coins for minimal number of symbols and just five coins for maximal. You can find out all possible payoffs while testing the slot.
«Prof. Jack Potter’s Reel Stacker» doesn't have a gambling feature. Please read about bonus features in the following paragraphs of the review by


Cheerfully jumping professor Jack Potter and crosses (empty cells), which don't participate in spins, are imaged at the reels of this video slot.
There is also one special element here:
  • Scatter (a star) is paid when it drops out at any cells. Two Scatters bring a win in amount of two total bets. Three Scatters are paid as five total bets and trigger free spins.
You can find detailed information about all symbols on the Help.

Bonus games

Let’s discuss prize options of this video slot below:
  1. Spin Builder – every time two Scatters show up at the screen, you win one free spin. It is possible to win up to twenty five of them.
  2. Free Spins – first you get five free spins. If you have collected extra spins with help of Scatters, they are added to this number. The game goes on the casino’s expense by the bet of previous regular round.
Free spins roll in automatic mode.


Leander Games doesn't draw a progressive jackpot on «Prof. Jack Potter’s Reel Stacker» video slot.


We would like to explain element of the control panel:
  • Winners in Play – number of winning symbols at the reels;
  • Bet – an amount of the bet;
  • Spin – play new spin;
  • Auto – switch to automatic mode;
  • Total Win – an amount of total payoff;
  • Win Up To… - maximal possible win;
  • ? – open the pay table;
  • Win Line – active line.
It is possible to set up the sound, size of the bet, number of spins in automatic mode in the menu. This video slot is available in browser. It is not necessary to download «Prof. Jack Potter’s Reel Stacker».
Pay table and rules are published at same page with scroller. The Help explains general rules.
Mobile version was designed for comfortable playing on smartphones.


It is an unusual slot, which offers multiply original features. First of all, it surprises by adjustable number of symbols at the reels. Please also pay your attention to the unusual way free spins are triggered here.
Level of dispersion depends on how many symbols you use. However it is rather low anyway. Combinations are formed rarely. Even free spins don't often bring any payoffs. Payback is below the average too.

Where to play

You can test «Prof. Jack Potter’s Reel Stacker» slot machine free at or play for real money at the online casinos powered by Leander Games software. You can see logos of websites, which offer gambling games of this brand, below.
Our demo video will help you understanding the rules. Please share your opinions about this slot in comments. Your responses and scores are very important for us.
Rating: 7.50 / 10
( votes: 8 )
Date: 2017-12-06

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