
Wild Booster Slot by Pragmatic Play
Wild Booster is a 5-reel, 3-row 20-payline slot by Pragmatic Play, released in 2021.
Game facts
| Provider | Pragmatic Play |
|---|---|
| Game type | Slots |
| Release date | 2021 |
| RTP | 96.47% |
| Volatility | High volatility |
| Max win | 5,000x the bet |
| Reels × rows | 5 × 3 |
| Pays | 20 paylines |
| Bet range | 0.20–100 |
| Bonus buy | Yes · 75x |
| Wild symbol | Yes |
| Features | Paylines |
| Themes | FruitClassic |
| Devices | Desktop and mobile browsers (HTML5) |
| App | Yes — how to install |
Free demo of Wild Booster
The free demo of Wild Booster is on this page: no deposit and no real-money wins.
The demo uses virtual credits: no deposit, no real-money wins.
Where to play for real money
18+ · T&Cs apply · Gamble responsibly · Offers for your country
Real-money play is only for adults and only at licensed online casinos where online gambling is legal for you.
How to play Wild Booster
Bet range: 0.20–100
- Wins form when matching symbols land on an active payline.
- Any win that includes a wild receives a random multiplier.
- Land diamond scatters to trigger the free spins bonus.
- In the bonus, pick Mega Boost or Ultra Boost to start the round.
Bonus features
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.
Bonus buy
75x the bet
Not available in United Kingdom: Bonus buyWild Multiplier
any win with a wild gets a random 2x to 100x multiplier.
Mega Boost Free Spins
5 spins starting at 2x, with the multiplier climbing to a top of 100x as scatters are collected.
Ultra Boost Free Spins
5 spins starting at 3x, climbing to a top of 50x, with more frequent scatters.
In both boost modes, each batch of collected scatters raises the wild multiplier to the next tier and adds more free spins, with no extra spins at the top tier. Mega Boost climbs from 2x to 100x; Ultra Boost tops at 50x and lands scatters more often.
RTP and volatility
| RTP version | Return per 100 staked |
|---|---|
| 96.47% | 96.47 |
| 95.46% | 95.46 |
| 94.47% | 94.47 |
The gap between versions is 2.00 per 100 staked.
The RTP of the version you play is shown in the game's information screen.
High volatility
Wild Booster app: download and install
The Wild Booster app for Android downloads with the button on this page.
- Tap the download button on this page to get the installation file.
- When Android asks, allow your browser to install apps from this source.
- Open the downloaded file from your notifications or downloads folder.
- Confirm the installation when prompted.
Common questions
What is the RTP of Wild Booster?
The default RTP of Wild Booster is 96.47%. Casinos can also run versions at 95.46%, 94.47%; the gap is 2.00 per 100 staked. The RTP of the version you play is shown in the game's information screen.
What is the max win in Wild Booster?
The max win in Wild Booster is 5,000x the bet. At the maximum bet that is 500,000.
How volatile is Wild Booster?
Wild Booster has high volatility.
How do free spins work in Wild Booster?
3 or more diamond scatters trigger the bonus, and the player picks Mega Boost or Ultra Boost. Both modes start with 5 free spins.
Can you buy the bonus in Wild Booster?
Yes, the bonus buy costs 75x the bet. It is not available in United Kingdom.
Does the Wild Multiplier apply in every round?
It applies to any base-game win that includes a wild, giving that win a random multiplier.
How does the free-spin multiplier progression work?
Collecting scatters during the chosen boost mode moves the wild multiplier up one tier and adds more spins, though the top tier grants no further spins.
Similar slots
18+. Gambling involves risk; play only where online casinos are legal for you.
Updated: Oct 26, 2026







