Highlights
- Above-average RTP
- Free spins can be retriggered
- Multipliers in the base game and free spins
Contents
Introduction
Get ready for some retro action with Super Duper, a Booming Games slot that comes with some great features.
What you see is what you get with this retro-inspired slot and you will recognise some iconic symbols and classic payline configurations.
The game features two types of wild: the stacked wild will increase the chances of wins, while the single multiplier wild will treble any win it contributes to.
Land scatters to unlock free games with additional multiplier features. This Super Duper slot review will help you to find out more.
Theme, graphics & soundtrack
Super Duper takes the inspiration for its theme from some of the classic slot machines, with stars and bells featuring among its major symbols alongside dice and 7s.
The lower-tier symbols are the jack-to-ace playing cards, brightly coloured and edged in gold.
The game has a short introductory animation in which giant semi-translucent stars pulse on the screen, and an upbeat soundtrack plays throughout. The winning animations are smooth and not overdone, making them consistent with the classic theme.
Super Duper RTP and variance
Super Duper's return to player is an above average 97 per cent and the variance is medium.
How to play Super Duper
As the slot loads, you are presented with a splash screen that details the main features of the game. When loading is complete, touch the play button. After a brief animation, the reels will appear.
- Before starting, take time to familiarise yourself with the game's rules, features and paytable. These can be accessed via the information button.
- To adjust the settings, touch the menu button. You can set the input controls to right- or left-handed, full-screen, and spacebar input for desktops. You can also set language options.
- Next, adjust your bet using the coin stack button. Alternatively, you can adjust your bet using the + and - buttons on either side of the bet amount.
- You are now ready to start. Always gamble responsibly and remember that self-exclusion and timeout functions are available if you need them.
Bet sizes & paytable wins
Bet range starts from 0.05 per spin. The highest-paying symbols are the wild and the Super Duper scatter, with both paying out 1,000x your bet for five of a kind. The highest of the major symbols is the 7, which pays out 200x your bet for five of a kind.
Super Duper free spins bonus feature
To trigger the free spins feature, you will need to land three or more Super Duper scatters.
These pay out on their own and will also award ten free spins. During the free spins feature, all wins are multiplied by 3x. Free spins can be retriggered with three or more scatters and can theoretically be retriggered an indefinite number of times.
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Super Duper review: our verdict
The brightly coloured retro style of Booming Games' Super Duper online slot looks great; what’s more, the features, including the stacked, paying and multiplier wilds and paying scatter, keep the base game interesting. The multiplier and the retrigger on the free spins round are also good to see.
During our test run, the multiplier wilds occasionally gave some good wins and we triggered a free spins bonus early on.
Some players may find the low number of paylines disappointing, although this is somewhat made up for by the both-ways payout feature.
Players who are looking for a free slot with classic style symbols but with more paylines and modern features may want to check out the slot review for 4ThePlayer's 7 Gold Gigablox slot, which offers six reels, mega symbols, 46,656 ways to win, free spins, and a multi-level bonus feature.
| Slot Name: | Super Duper |
|---|---|
| Software: | Booming Games |
| RTP: | 97.00% |
| Volatility: | Medium volatility |
| Paylines: | 5 |
| Reels: | 5 |
| Min Bet (all lines covered): | £0.05 (GBP) |
| Max Bet: | £1 (GBP) |
| Top Win: | 6311 |
| Features: | Wild Symbol, Scatter Symbol, Multiplier, Free Spins, Medium volatility, 5 Reels, Stacked Symbols, Pay Both Ways |
| Themes: | Retro |
| Last Update: | 29/06/2026 |
Available in UK?
|
Yes. Booming Games have a UKGC license and are allowed to offer their games at UK licensed casinos. |
FAQs
What is the highest payout on Super Duper?
The highest payout is when you land five wilds or five scatters, each paying out 1,000x your bet. If you land five of a kind of either of these during the free spins bonus features, this payout will be tripled. Note that while the multiplier wild will treble any win it contributes to, it does not self-multiply when it produces a win of five of a kind.
Can free spins be retriggered on Super Duper?
Free spins are triggered during the base game and ten are awarded to start with. If three or more scatters land during the free spins bonus game, a further ten free spins are added to the outstanding free games.
Can the Super Duper online slot be played for free?
Yes, Super Duper is available to play as a free slot right here at Slots Temple, alongside thousands of other games from a long list of developers. Simply search by genre, developer or feature to find the games you will enjoy the most, and don’t forget to check out the slot review we have written for you.
What is the average number of free spins it takes to hit the bonus round?
On average it takes 112 spins.
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| Slot Name: | Super Duper |
|---|---|
| Software: | Booming Games |
| RTP: | 97.00% |
| Volatility: | Medium volatility |
| Paylines: | 5 |
| Reels: | 5 |
| Min Bet (all lines covered): | £0.05 (GBP) |
| Max Bet: | £1 (GBP) |
| Top Win: | 6311 |
| Features: | Wild Symbol, Scatter Symbol, Multiplier, Free Spins, Medium volatility, 5 Reels, Stacked Symbols, Pay Both Ways |
| Themes: | Retro |
| Last Update: | 29/06/2026 |
|
Available in UK?
|
Yes. Booming Games have a UKGC license and are allowed to offer their games at UK licensed casinos. |
