Prism Blast

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  • Progressive jackpot
  • High RTP
  • Respins
  • Sticky wild multipliers
  • No free spins
  • RTP drops when the jackpot is won

Prism Blast is an online slot developed by Red7. It has 20 paylines, five reels, an RTP of 97.10 per cent, a retro-futurism fruit theme, and features including respins and a progressive jackpot.


A visually striking and action-packed slot game from Red7, Prism Blast really is a blast! The game boasts an exciting progressive jackpotfeature with minor, major and epic mega drops and a respin feature with sticky wild multipliers. The game has five reels, 20 paylines, and an RTP of 97.10 per cent.

Game theme & storyline

A classic fruity slot theme meets retro-futurism in the fabulous-looking Prism Blast slot. A black deep space background is illuminated by stars and the neon effect of the symbols, the game title and the game menu. Symbols include the double neon outlines of shapes, including a hexagon, diamond, square and circle. The higher-earning symbols include lemons, cherries, bars and sevens. Along the top and bottom of the reels are two prismatic borders, and at the very bottom of the reels is a rotating translucent prism.

The game celebrates the iconography associated with the futurism style of the 1960s and 70s, based on an assumed future of extensive space travel. Now called retro-futurism, this is a commonly-used design style seen in everything from homeware to slot games. This futuristic design is combined with classic slot symbols to add familiar imagery to the game.

Prism Blast

Prism Blast RTP and volatility

The RTP is 97.10 per cent until a progressive jackpot is won (by anyone). Should this occur, the RTP drops to 95.10 per cent. There is no published information about the game’s volatility,

How to play Prism Blast

1. Below the reels are all the functions you need to play the game. First, locate the spin button, which is in the centre under the reels.

2. To the right of this is the bet function. Use the plus and minus buttons to select a total bet of between 0.20 and 200.00 (0.01 and 10.00 per line).

3. To the left of the spin button is the autospin function. Use this to set between 5 and 100 automated spins with a choice of stop options.

4. To the left of the autospin button is a question mark icon. You can click on this to view the paytable and the game rules. Always remember to play responsibly.

Bet sizes & paytable wins

The maximum bet is 200.00 (10.00 per line) and the minimum bet: 0.20 (0.01 per line).

Let’s take a look at the top wins, which are multiplied by line bet:

- 5 x wild = 600x
- 4 x wild = 250x
- 3 x wild = 100 x

- 5 x sevens = 500x
- 4 x sevens = 150x

- 5 x BAR = 400x
- 4 x BAR = 100x

- 5 x cherries = 300x
- 4 x cherries = 80x

- 5 x lemon = 200x
- 4 x lemon = 60x

- 5 x circle/square/hexagon/diamond = 100x

Prism Blast bonus features

- Respin

During a spin, one or more wilds can be blasted onto the screen from the rotating prism at the bottom. The wilds will remain in place for the respin as wild sticky multipliers. For every line win they help to form, the win will be multiplied. The maximum win in a respin is 15,000x the line bet.

Progressive jackpot - mega drop

Down the right-hand side of the screen are the details of the mega drop. This is a progressive jackpot with three pots: minor, major and epic. Each jackpot must reach a certain value, which is displayed below each one, before any player can win it. The biggest, the epic, can reach huge amounts. The player will be alerted if someone else wins the progressive jackpot. If this happens when you are playing, the RTP drops to 95.10 per cent.

Overall review

The best thing about this game is the slick, stunning and contrasting graphics; in fact, they are so good that they transport you to another place in time. We also love the high RTP and the exciting progressive mega drop jackpot, although the respin feature with wild sticky multipliers and a maximum win of 15,000x is not to be sniffed at either.

You can enjoy Red7’s Prism Blast in free (demo) mode here at Slots Temple, where we host a huge range of games in a commitment- and risk-free environment. We are also home to some other excellent red7 slot demos, such as Gremlins, which is based on the Hollywood film from the 1980s, and the urban-themed Wild Streets.

If you enjoy playing Prism Blast, why not give the Jewel Blast slot a try? Jewel Blast from Quickspin also boasts vibrant futuristic graphics and a respins feature with extra blasts.

Here at Slots Temple, we also host plenty of other games with the progressive jackpot feature, such as the millionaire maker Mega Moolah and the hugely popular Book of Ra, Dwarfs Gone Wild, Cleopatra and Pixies of the Forest.


Disclaimer: Prism Blast trademark / license is owned by Red7. This site is not endorsed by Red7.

* This button takes you to an external third-party partner real money casino website. Although we try and match games with Casinos that have them, we advise that you double-check the slot content on the casino website before making a deposit or signing up.

Slot Data
Slot Name: Prism Blast
Software: Red7
RTP: 97.00%
Paylines: 20
Reels: 5
Min Bet (all lines covered): £0.20 (GBP)
Max Bet: £200 (GBP)
Top Win: 15000
Features: Progressive, Wild Symbol, Respins, Sub Symbols In Feature, 5 Reels
UK Available in GB? Game is not available in GB.


What is the RTP of Prism Blast?

This game has an RTP of 97.10 per cent.

How volatile is Prism Blast?

The developer has not released any information regarding the volatility of the game.

What is the betting range in Prism Blast?

The betting range is from 0.20 to 200.00.

Does Prism Blast have a free spins round?

No, but it does have a respin feature with sticky wild multipliers and a maximum win of 10,000x.

Does Prism Blast have any other bonus features?

Yes, it also has a progressive jackpot with mini, major and epic mega drop pots.

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