Wild Booster Slot by Pragmatic Play
Wild Booster is a classic-symbol slot by Pragmatic Play on a 5x3 grid with 20 paylines, released in 2021.
Wild Booster offers a default RTP of 96.47%, high volatility, and a max win of 5,000x your bet. Wins that include a wild get a random multiplier, and free spins let you choose a boost mode.
Game facts
| Provider | Pragmatic Play |
|---|---|
| Game type | Slots |
| Release date | 2021 |
| RTP | 96.47%Other RTP versions: 95.46%, 94.47% |
| Volatility | High volatility |
| Max win | 5 000x the bet |
| Reels × rows | 5 × 3 |
| Pays | 20 paylines |
| Bet range | 0.2 – 100 |
| Free spins | 3 or more diamond scatters trigger the bonus, and the player picks Mega Boost or Ultra Boost. Both modes start with 5 free spins. Every 5 scatters collected raises the multiplier to the next tier and adds 5 more spins, but the top tier gives no extra spins. |
| Multipliers | In the base game, wins with a wild get a random 2x to 100x multiplier. Mega Boost starts at 2x and climbs through 5x and 10x to 100x, applying only to wins with wilds. Ultra Boost starts at 3x and climbs through 6x and 12x to 50x, and scatters land more often. |
| Wild symbol | Yes |
| Bonus buy | Yes · 75x bet |
| Features | |
| Devices | Desktop and mobile browsers (HTML5)Official app: No |
| Restrictions | Bonus buy is not available in the UK. |
| Themes | Fruit, Classic |
Free demo
The demo uses virtual credits: no deposit, no real-money wins.
How to play
- Set your bet from 0.20 to 100 per spin.
- Wins form on 20 fixed paylines when matching symbols land from left to right.
- Any win that includes a wild symbol gets a random multiplier from 2x to 100x.
- Land three or more diamond scatters to trigger the free spins bonus.
Bonus features
- Wild Multiplier: In the base game, any win with a wild gets a random multiplier of 2x to 100x.
- Mega Boost Free Spins: Choose this mode to start with 5 free spins at a 2x multiplier. Every 5 scatters collected raises the multiplier to the next tier (5x, 10x, then 100x) and adds 5 more spins, but the top tier gives no extra spins.
- Ultra Boost Free Spins: Choose this mode to start with 5 free spins at a 3x multiplier. The multiplier climbs through 6x and 12x to a top of 50x, and scatters land more often.
- Bonus Buy: You can purchase direct entry into the free spins for 75x your bet, but this option is not available in the UK.
RTP and volatility
The default RTP of Wild Booster is 96.47%. Some casinos run a lower RTP version (95.46% or 94.47%), and the version in play is shown in the game information screen. The volatility is high, meaning wins may be less predictable.
Is there an official app?
The APK file downloads with the download button on this page. To install it, allow your browser to install apps when Android asks, open the downloaded file, and confirm the installation. Then open the app and play Wild Booster. The free demo is available on this page, and real-money play is only possible where online gambling is legal for you.
Where to play for real money
Play Wild Booster only at licensed online casinos available in your country. Before playing, check the casino's licence and the RTP version shown in the game information screen. Note that the bonus buy is not available in the UK. 18+.
Frequently asked questions
What is the RTP of Wild Booster?
The default RTP is 96.47%. Some casinos offer a lower RTP version, and the exact figure is shown in the game information screen.
What is the volatility of Wild Booster?
Wild Booster has high volatility. This means wins may be less predictable, but the game offers a max win of 5,000x your bet.
What is the maximum win in Wild Booster?
The maximum win is 5,000x your bet. This is the highest payout you can achieve in the game.
How do I trigger free spins in Wild Booster?
Land three or more diamond scatters to trigger the free spins bonus. You then choose between Mega Boost and Ultra Boost modes.
Can I buy the bonus in Wild Booster?
Yes, you can buy direct entry into free spins for 75x your bet. However, this option is not available to players in the UK.
Can I play Wild Booster for free?
Yes, you can try the free demo on this page. The demo lets you play without risking real money.
How do I download and install the Wild Booster app?
Use the download button on this page to get the APK file. Then allow your browser to install apps, open the file, and confirm the installation.
Can I win real money playing Wild Booster?
Yes, you can win real money when playing at a licensed online casino. However, real-money play is only available where online gambling is legal for you.
18+. Gambling involves risk; play only where online casinos are legal for you.
Updated: 24.10.2026