Bonus Only - Review, Demo Play, Payout, Free Spins & Bonuses

Introduction

The Bonus Round online slot from Golden Rock Studios is a slot game with a difference. That's because there are no payline wins in this slot game. Players only gain wins when they reach the bonus rounds, of which there are three. The longer you stay in one of these bonus rounds, the bigger the potential wins. The game has three reels, three rows, an RTP of just over 96%, and low volatility. There are bonus features throughout the Bonus Rounds including extra dice rolls and win multipliers on each lap. It’s just one of the many free slot options available to enjoy at Slots Temple. Why not read our full and unbiased Bonus Only slot review before you play. 

Theme & Graphics

Transporting you to the glamourous locations of the world's best casinos, this game is a small taste of the high life. In a fitting style, the game has a gold, blue and pink design. The reels appear as if they’re in a mechanical slot machine, and when you hit the spin button, the lever actually moves. Within the reels is a diamond (losing) symbol, as well as three images that depict the world’s most famous casino cities; Vegas, Macau, and Monte Carlo. Sounds-wise, it's got a bit of an 80s TV soap thing going on, but you can easily switch the music off.

Bonus Only RTP and Variance

RTP: 96.21%
Volatility: Low

How to Play Bonus Only

Playing this free slot is easy; use our quick guide to get started:

1. Using the plus and minus arrows on either side of the current bet, make a bet of between 0.09 and 180.00. 
2. Adjust the game speed by clicking the Lightning icon, which you will find at the lower right of the screen. 
3. Hit the spin button (lower right) to spin the reels, or use the auto spin function, which is above the spin button.
4. When you progress to a bonus game, hit the dice icon to throw the dice. 

Top Wins and Min & Max Bets 

Top wins, based on total bet: 

There are no base game wins. Players are just waiting to progress to one of three bonus games, where cash prize multipliers can be won. The maximum multiplier is x400, which can only be achieved by reaching lap four of the Monte Carlo bonus trail.

Total bet range:

Minimum Total Bet: 0.09
Maximum Total Bet: 180.00

Max-win 4,500x

Volatility High

Top RTP 95.19%

Bonus Only Slot Bonus Features

Macau/Monte Carlo/Las Vegas Bonus Round

Enter this bonus round by landing three Macau symbols on one of the base game paylines. Players are awarded two dice rolls, but they can gain more by landing on one of the extra dice roll squares. Players can also enjoy another roll after a double. Reach higher and higher multiplier squares, and win the highest multiplier that you passed or have landed on at the end of the round. The multiplier is applied to your current bet. Each lap of the board sees the multipliers rise. 

Respin

If you land just two matching bonus symbols in the base game, you’re awarded an automatic respin. The existing bonus symbols lock in place and only the losing reel will spin. 

Dice Symbol

The Dice Symbol is in play during the base game. It acts as a wild symbol and can help make up the three symbols needed to reach the bonus round. If the bonus round is reached with the help of a dice symbol, players are awarded four dice throws instead of two.

Overall Bonus Only Review

The Bonus Round online slot game has a unique format, something that our slot review has found to be a big plus. In the base game, only three reels and three paylines are in play, and even then there are no payline wins. Players are looking to land three matching bonus round symbols (or two and a dice wild symbol), in order to enter one of three bonus rounds. However, the excitement really does start in these brilliant, dice-based bonus trails, where the potential win is x400. As part of our slot review for Bonus Round, we recommend you try it, but remember, it's just one of the excellent free slot options at Slots Temple.

You can also play a number of other Golden Rock Studios free slot games, such as Wild Predators and Bar Slots. You’ll even find a good choice of the world’s highest-rated slots, such as the San Quentin slot from NoLimit City, a highly volatile game with a GTA-infused look and a prison theme. 

We really recommend that you have a good look around the site and try out as many of our free slot options as you wish. However, if you do want to play for real money, we recommend you find out which casinos are offering the best online spins bonus offers first. 

Disclaimer: Bonus Only trademark / license is owned by Golden Rock Studios. This site is not endorsed by Golden Rock Studios.