Flux (Thunderkick)
Online Slot Flux
Flux Slot by Thunderkick

Online Slot Review of Flux by Thunderkick - Play Demo Free

The Flux online slot by Thunderkick has 5 reels and 15 fixed paylines and has a similar design to classic arcade games. There are 10 symbols including a Wild and a Scatter which triggers a round of 8 to 48 free spins.

Game Information
Type Online Slots
Rows 3
THEME Jewels
Features Freespins, Bonus Game, 3D
Developer Thunderkick
Lines 15
Reels 5
Games played 75
Game Rating
Flux images

Flux Free Spins

To launch the round of free spins, 3 or more Scatter symbols, which are the letter B, need to land anywhere on the reels. The number of free spins varies from 8 to 48, depending on how many Scatter symbols landed during the previous spin. Before the free spins start you can choose one of three free spins options:


  • 16 Free Spins and win both ways
  • 12 Free Spins and 3 extra rows
  • 8 Free Spins, win both ways and 3 extra rows


Symbols and Multipliers

Most icons in the slot are designed as precious stones and Jewels of different colours and shapes. To create a winning combinations of 3, 4 or 5 identical symbols need to land on adjacent reels along an active payline starting with the leftmost reel. If playing with the maximum bet settings the multipliers are:

  • Yellow stones - 200, 400 or 2,400 
  • Orange stones -120, 300 or 1,200
  • Red stones - 60, 180 or 500
  • Pink stone - 50, 150 and 350
  • Green stones - 40, 100 and 300
  • Light blue stones - 30, 90 or 250
  • Violet stones - 20, 60 and 220
  • Blue stones -10, 40 or 200

Special Symbols

The Flux fruit machine by Thunderkick has two special symbols. The Wild symbol is a box with the letter W in it. It substitutes for all other symbols except for the Scatter. The Scatter is a square with the letter B in it and it triggers free spins. 

Discover the entire collection of our free online slots available at NeonSlots in demo versions.

How to Play the Flux Online Slot

The reels of the 3D slot are designed as 5 transparent vertical rows that have 15 fixed paylines running through them. Before spinning the reels you should change the bet size. To do this you should click on the casino chip in the bottom of the screen, a window will open showing different bet values, click the relevant box to select your preferred bet amount in the range of 0.10 to 100.

To spin the reels once you should click on the large button in the form of a circle. You can also choose to spin the reels 5 to 5,000 times automatically by clicking on the smaller circular button. Both of these are located in the bottom right hand corner of the screen.

The button which opens the information table is found in the bottom left hand corner of the screen. This is where you can find the rules of the game, the features of each symbol and a description of all the available bonus options. 

Once you have practiced playing the Flux slot for free and want to play real money slots, you can read how to do this in our article about real money.