Positives
Exceptionally high 98% RTP
Two types of Free Spins modes
Retriggers with increasing multipliers
Negatives
High volatility may not suit all players
Limited to 10 paylines
Retriggers limited to four levels
Big Bass & The Gold Ness Monster is a high-volatility video slot developed by Pragmatic Play, featuring a familiar 5-reel, 3-row layout with 10 fixed paylines. It offers a wide betting range from €0,10 to €250,00 per spin. The slot comes with a high RTP of 98%, which places it among the higher-paying titles in the genre. In addition, players can still aim for a maximum win of up to 5,000x their stake.

Big Bass & The Gold Ness Monster is set against a peaceful lake with a grand castle in the distance. It features an underwater theme brought to life with drifting seaweed, rocks, and swimming fish.
The reels combine standard 10–A figures with fishing-related icons, including rods, bait boxes, buoys, and insects. This visual design is supported by a well-matched soundtrack that fits the aquatic setting perfectly.

Money Symbols: During each spin, Money symbols can randomly display prize values, which come into play during the Free Spins bonus. These values range from 2x to 5,000x the total bet and may include 2x, 5x, 10x, 15x, 20x, 25x, 50x, 100x, 200x, 500x, 1,666x, 2,500x, or 5,000x.
Free Spins: Landing 3, 4, or 5 Scatter symbols anywhere on the reels awards 10, 15, or 20 Free Spins, respectively. However, if only 2 Scatters land in the base game, two possible modifiers may help trigger the bonus:

Before the Free Spins begin, one of twelve face-down cards is chosen at random to determine which version of the bonus round will be activated:
Standard Free Spins: In this version, each Fisherman Wild symbol collects the prize values shown on any visible Money symbols. All Wilds are tracked throughout the feature, and collecting 4 triggers a retriggers sequence, granting an additional 10 Free Spins and enhancing the multiplier applied to collected prizes:

Notably, no further retriggers are possible after reaching the fourth level.
Gold Ness Free Spins: This enhanced mode clears the grid of regular symbols and introduces special reels that include only blanks, Fisherman Wilds, and Money symbols. It begins with 10 Free Spins. Each spin pays for any winning combinations, and any Fisherman Wilds in view will collect the sum of all Money symbol values on screen. The retrigger system functions exactly as in the regular version, including the same increasing multipliers and a maximum of four retriggers.
Random Features in Free Spins: Both types of Free Spins rounds can benefit from additional random modifiers:

Ante Bet: Activating the Ante Bet raises the total wager by 50%, but also boosts the odds of triggering the Free Spins bonus by increasing the number of Scatters on the reels.
Bonus Buy Options: Players who prefer to jump straight into the action can use the Buy Bonus feature with two different choices:

Big Bass & The Gold Ness Monster builds on the popular fishing slot series with a few notable twists, including two distinct Free Spins modes and randomly triggered enhancements. Its high volatility and impressive 98% RTP make it an appealing choice for players seeking substantial potential returns.
The max win of 5,000x the bet may not break new ground, but the variety of bonus features adds depth and replay value to the gameplay.
What is the RTP of Big Bass & The Gold Ness Monster?
How volatile is Big Bass & The Gold Ness Monster?
What is the maximum win in Big Bass & The Gold Ness Monster?
How do you trigger the Free Spins in Big Bass & The Gold Ness Monster?
Can you retrigger Free Spins in Big Bass & The Gold Ness Monster?
What are the differences between the two Free Spins modes in Big Bass & The Gold Ness Monster?
Is there a bonus buy option in Big Bass & The Gold Ness Monster?
| Software Developer: | Pragmatic Play |
| Theme: | Fishing |
| Bonus: | Yes |
| Rating: | 8 |
| Progressive: | No |
| Paylines: | 10 |
| Wild Symbol: | Yes |
| Columns: | 5 |
| Name: | Big Bass & The Gold Ness Monster | The Sword and the Grail Excalibur | Raven’s Eye | Fortune Hit ‘N’ Roll | Trollpot 5000 | Gemix 100 |
| Provider: | Pragmatic Play | Play'N Go | Thunderkick | Pragmatic Play | NetEnt | Play'N Go |
| Paylines: | 10 | 20 | 30 | 40 | 3 | Cluster Pays |
| Bonus: | Yes | Yes | Yes | Yes | Yes | Yes |
| Free spins: | Yes | Yes | Yes | Yes | No | No |
| Wild Symbol: | Yes | Yes | Yes | Yes | Yes | Yes |
| Jackpot: | 5,000 | 25,000 | 176.100 | 5,000 | £5,000 x Bet | 25,000 |
Welcome Bonus
100% up to €450 + 250 Free Spins
Min Deposit
€16
Min Withdrawal
€50
Welcome Bonus
100% up to €450 + 250 Free Spins
18+ | New Players OnlyMin Deposit
€16
Min Withdrawal
€50