Game Info

Game: Booster
Provider: iSoftBet
Release Date: June 26, 2017 
Technology: Flash, JS, HTML5 
RTP: 95.6% 
Min. Bet: 0.25 
Max. Bet: 25 
Theme: Fruit, Retro 
Reels:
Rows:
Paylines: 25 
Max. Win: 100,000 
Volatility: Medium  
Features: Free Spins, Bonus Game, Multipliers, Scatters 

Expert Ratings

Graphics

10 / 10

Bonus Round

8 / 10

Sound

6 / 10

Entertainment

7 / 10

Based on about 140 spins, we rate this game as 7.8 out of 10.

Booster Overview

If you want to play a classical-like slot, then Booster is just for you. The game is retro, with just a few features. The slot has a good betting range spanning from 0.25 coins to 25. Players can also win a substantial sum equal to a maximum of 100,000 credits. The title also runs on Flash, JS, and HTML5, which makes it compatible with a variety of devices and OS.

Booster Design

The design of this game is simplistic and made to feel retro, like the old fruity machines. The menu layout is typical for iSoftBet, with all menus at the bottom of the slot grids. The title itself features 5-reel and 3-rows, which is typical of the classical slots that boast 25 paylines.

How to Play Booster

To play this game, you first have to make a choice—will you play from an online casino for real money, or will you try it on our site first—for completely FREE? Once you make your choice, follow these steps:

  1. First, open the game and acquaint yourself with the payouts by clicking the “i” button.
  2. Set up your bet by clicking the three coins icon—choose from 0.25 to 25.
  3. Press on the big green play button.
  4. That’s it, now wait for the results.

Best Winning Tip for Booster

The best winning tip for this game is to make use of the Free Spins and stick to a tight budget.

Booster Features

There are not many features in this game. The ones you’ll see available are the following.

Scatters:

The game has scatter symbols that are actually called Bonus Symbols. They’re the ones that trigger the bonus game and pay out well during the free spin rounds.

Multipliers:

This is an in-game bonus mechanic available during the Bonus feature. Once active, players get multipliers that boost their payout up to 5x times.

Bonus:

The bonus game is activated when players get three, four, or five Bonus Symbols on the reels. Once active, you can play the bonus game, which will allow you to win as much as 6,000 coins or free spins and multipliers.

Free Spins:

You can activate this feature from the Bonus game. Once on, you may get up to 50 FS, during which you can get huge payouts for combos of scatter symbols. The spins can be retriggered from within the Bonus feature.

Booster Symbols

The symbols that you’ll see in this game are as follows:

  1. Bonus symbol pays 30x for a combo of five.
  2. Diamond pays 2,000.
  3. Red Seven pays 500.
  4. Blue Seven pays 200.
  5. Star pays 150.
  6. Triple Bar Symbol pays 100.
  7. Double Bar Symbol pays 75.
  8. Bar Symbol pays 25.

Booster RTP & Volatility

The game technicals are pretty much mediocre, with an RTP of 95.6%, which is a tad below the sector average, and medium volatility.

Booster Summary

This classical retro game features a 5×3 layout. The slot has mid-technicals that are not impressive. There are but a few features that all revolve around the Bonus game—rewarding free spins and multipliers. The betting range is good for mid-budget players, and there’s even a good potential max payout of 100,000 credits. Last but not least, the game works on HTML5 technology, so it can easily run on mobile Android and iOS devices.

FAQ:

The maximum you can win in this game is recorded to be 100,000. 
You can try this game for free by testing the demo available on our site freecasinogames.online. 
The best feature in this slot is the Bonus feature, which rewards free spins and multipliers. 
The best-paying symbol in Booster is the Diamond, which rewards players with 2,000. 
To start the Bonus feature, you’ll need to land three, four, or five Bonus Symbols anywhere on the reels.