- Great graphics and theme
- Free race spins feature
- Mega wilds bonus feature
- No autoplay option
- Maximum 2,166.3x win amount
Contents
Introduction
The 24 Hour Grand Prix online slot provides players with the thrill of racing combined with a great slot machine. Set at a classy Monaco-style track that racing fans will be familiar with, the 30 fixed paylines pay out for matching at least three symbols.
The high volatility means that players will have to be patient while waiting for wins to land; however, the vast number of betting options provides players with a way to adjust their bets accordingly. A win of 433,260 is the highest available; of course, players should not expect to win this amount.
Theme, graphics & soundtrack
Red Tiger Gaming has developed a slot with great graphics, animations and soundtrack. The game is set at a racing track that hints at Monte Carlo and will be familiar to players who are fans of motor racing.
A popular sport that not many online slots are based around, the game uses nine symbols comprising five high-paying retro cars and four lower-paying playing card suits. You may recognise the Ford GT40, Porsche 906 Carrera or Ferrari 275 amongst the higher-paying symbols.
The animations are top-class and add slickness to a game that is enjoyable to play and consistent with other high-quality online slots from this developer.
The soundtrack of rock music suits the theme, with sound effects of an engine starting and classic slot sounds completing the game. Drive Multiplier Mayhem is another racing-themed game and is one of the many free slot games available to play here at Slots Temple.

24 Hour Grand Prix RTP and variance
24 Hour Grand Prix slot has a long-term average expected RTP of 95.73 per cent, which is just under the industry average of 96 per cent. The game has medium to high variance, so players shouldn’t expect many wins to come their way - they are often few and far between.
How to play 24 Hour Grand Prix
- The game will load and you will be able to scroll across using the left and right arrows to see how the bonus features work and information about the wild symbol wins, paytable and paylines.
- Press the play button to bring up the main game screen.
- Toggle the sound on/off using the speaker button.
- Use the menu button to view the game rules and paytable.
- Press the stake button to choose your bet amount from 0.20 to 40.00.
- Use the spin button to play. Always play responsibly and remember that timeouts and self-exclusion functions are available for you to use if necessary. Playing free slot games here at Slots temple removes the risk of losing your own money.
Bet sizes & paytable wins
Players can choose 12 different stake amounts with a minimum bet of 0.20 and a maximum bet of 40.00.
- The maximum win available is 2,166.3x the bet amount.
- Wild symbols pay 1,050x for six and 69x for four.
- The low-paying symbols are the card suits: spades, hearts, diamonds and clubs.
- The high-paying symbols are the retro cars, with the highest payouts shown below:
- Three = 39x bet amount
- Four = 72x bet amount
- Five = 180x bet amount
- Six = 342x bet amount
24 Hour Grand Prix bonus features
Super wilds
When high-paying symbols fill two adjacent reels, an animated 2x4 super wild takes their place.
Race spins (free spins)
Three or more race spin symbols appearing anywhere on the reels will trigger the free race spins. Ten free race spins are awarded for three race spin symbols, with any additional symbols increasing the number of race spins by five. All the low-paying symbols are removed for the duration of the race spins.
Slots Temple has lots of free slot games and slots with free spins for you to enjoy. A useful search function will help you to find the games you are most likely to enjoy.
24 Hour Grand Prix review: our verdict
This 24 Hour Grand Prix slot review concludes that this is a fantastic slot machine from Red Tiger Gaming. It has exceptional graphics and gameplay; however, the slot can feel stagnant at times due to the high variance. Very few wins or bonus features can be triggered throughout the gameplay, potentially leaving players feeling frustrated.
This developer always creates high-class slots and you can find more Red Tiger Gaming free play slot right here at Slots Temple.
Disclaimer: 24 Hour Grand Prix trademark / license is owned by Red Tiger Gaming. This site is not endorsed by Red Tiger Gaming.
| Slot Name: | 24 Hour Grand Prix |
|---|---|
| Software: | Red Tiger Gaming |
| RTP: | 94.7% |
| Volatility: | High volatility |
| Paylines: | 30 |
| Reels: | 6 |
| Min Bet (all lines covered): | £0.10 (GBP) |
| Max Bet: | £40 (GBP) |
| Top Win: | 2166 |
| Features: | Wild Symbol, Scatter Symbol, Free Spins, Gamble, High volatility, 6 Reels, Stacked Symbols |
| Themes: | Cars/Racing |
| Last Update: | 30/05/2022 |
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Yes. Red Tiger Gaming have a UKGC license and are allowed to offer their games at UK licensed casinos. |
FAQs
What is the RTP of 24 Hour Grand Prix?
The RTP of 24 Hour Grand Prix is 95.73 per cent, which is just below the average of 96 per cent for online slots. This is the long-term expected average payout and is not a guaranteed win amount. The slot plays with high variance, meaning the payouts can be few and far between.
How are race spins triggered in 24 Hour Grand Prix?
Race spins (free spins) are triggered by three or more race spins symbols landing anywhere on the 6x4 reels. Three race spins symbols trigger ten free race spins; what’s more, five race spins are awarded for each additional race spin symbol landed. All the low-paying symbols are removed during the race spins and the feature uses a different set of reels.
What other bonus features does 24 Hour Grand Prix have?
24 Hour Grand Prix also has super wilds. When two adjacent reels are filled with the same high-paying symbol - any of the retro car symbols - an animated 2x4 super wild takes their place. The wild symbols also substitute for all paying symbols and pay out 69x the bet amount for four and 1,050x the bet amount for six.
Games by Same Maker
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|---|---|---|---|---|
| Cinderella | 95.35% | Medium volatility | 800 | |
| Divine Ways | 96.12% | Medium volatility | 888 | |
| Dragons Luck | 96.24% | Low volatility | 1380 | |
| Eagle Riches | 95.68% | 2142 | ||
| Fortune House | 96.12% | Low volatility | 697 | |
| Gold Star | 96.18% | High volatility | 888 | |
| Gonzo's Quest M... | 95.77% | High volatility | 21000 | |
| Jingle Bells | 96.28% | High volatility | 800 | |
| Laser Fruit | 96.02% | Medium volatility | 25 | |
| Lucky Little Devil | 95.73% | Medium volatility | 1380 | |
| Masquerade | 95.12% | Medium volatility | 1000 | |
| Rainbow Jackpots | 96.14% | High volatility | 1054 | |
| Ras Legend | 96.09% | Medium volatility | 1227 | |
| Reel Heist | 96.06% | High volatility | 2000 | |
| Rocket Men | 96.12% | Medium volatility | 798 | |
| Thors Lightning | 96.08% | High volatility | 1848 | |
| Three Kingdoms | 96.15% | Low volatility | 888 | |
| Treasure Mine | 95.20% | Medium volatility | 1044 | |
| Vault of Anubis | 95.74%. | 5469 | ||
| Wild Spartans | 96.06% | High volatility | 5194 | |
| Wings of Ra | 95.69 | High volatility | 3166 |
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