Play Big Bass Mission Fishin' Slot Online

Three Fish Scatters put you in control of the next part of Big Bass Mission Fishin’ slot game. Instead of opening one fixed bonus, they let you choose between Free Spins with Fisherman collection levels or the Stack the Cash respin game. One mission follows the familiar Big Bass format. The other fills the grid with Fish Coins, robo-crabs and reel-wide bomb multipliers.

This high-volatility release from Pragmatic Play and Reel Kingdom uses five reels, three rows and 10 fixed paylines. The RTP is 94.50%, and you can stake between 10p and £4.50. The maximum win is 5,000x your stake. You can play Big Bass Mission Fishin’ in demo mode or with real money at BetWright casino.

What happens in the Free Spins mission?

Choosing Free Spins first takes you to a set of top-secret files. Each selected file can reveal a modifier, and the selection continues until a boot appears. The modifiers can add more Fish Symbols, Fisherman Wilds, dynamite, hooks, bazookas or two extra Free Spins. One can also start the feature at level two with a 2x multiplier.

The number of Scatters sets the initial award before those modifiers are applied.

• Three Scatters award 10 Free Spins 
• Four Scatters award 15 Free Spins 
• Five Scatters award 20 Free Spins 

Once the reels start, Fish Symbols can carry values of up to 5,000x the total stake. A Fisherman Wild collects every visible Fish value when it lands. It also counts towards the level meter.

The first four Fishermen add 10 Free Spins and move the collection multiplier to 2x. Four more move it to 3x, while the final level can reach 10x. Only collected Fish values receive the active multiplier.

How does Stack the Cash work?

The Big Bass Mission Fishin’ Stack the Cash mission replaces the standard symbols with blank spaces and Fish Coins. Each Fish Coin receives a random value of up to 25x your stake and stays in position after landing.

You begin with four respins. Whenever another Fish Coin lands, the counter returns to four. The round ends once all four respins pass without a new coin.

A robo-crab waits below each reel. Filling all three positions on one reel causes its robo-crab to collect those Fish Coin values. The collected amount is stored beneath the reel, and the three positions clear so that more coins can land there.

Every new Fish Coin also drops a bomb on one random reel. The bomb doubles the values of the Fish Coins currently on that reel, including the amount already held by its robo-crab.

Big Bass Mission Fishin' RTP and game details

• RTP: 94.50% 
• Volatility: High 
• Bet range: £0.10 to £4.50 per spin 
• Maximum win: 5,000x your stake 
• Layout: 5 reels and 3 rows 
• Paylines: 10 fixed paylines 
• Provider: Pragmatic Play and Reel Kingdom 

The Big Bass Mission Fishin’ RTP is a theoretical percentage calculated across many rounds. It does not predict the return from an individual spin or playing session. High volatility means the value and timing of wins can vary considerably.

The Big Bass Mission Fishin’ max win is 5,000x the stake. This is the game’s upper limit rather than a promised or typical result.

How regular wins are formed

Regular symbols pay when three or more matching icons land on adjacent reels, beginning with the first reel. The speedboat is the exception and can pay when two appear on the first two reels.

The symbols continue the underwater mission theme. Alongside Fish and dragonflies, the higher-value icons include a speedboat, grappling-hook launcher and equipment case. The Fisherman is the Wild symbol, while the Fish Scatter opens the mission selection when three or more land anywhere on the grid.

Open the information menu before playing to check the current paytable and the value of every combination. The game controls also let you change the stake, adjust the sound and start each spin.

Big Bass Mission Fishin' demo and free play

The Big Bass Mission Fishin’ demo is a practical way to compare the two bonus choices. A practice balance lets you follow the file modifiers in Free Spins and see how coins, robo-crabs and bombs interact in Stack the Cash without using your cash balance.

Returns generated during Big Bass Mission Fishin’ free play remain part of the demo and cannot be withdrawn. If you switch to real money play, check your selected stake again before spinning because it will affect your account balance.

The game works in compatible browsers on supported mobiles, tablets and desktop computers. Its controls adjust to the available screen size, while both bonus grids follow the same rules across supported devices.

An underwater mission after dark

The usual Big Bass fishing trip takes on a spy-film look here. Deep blues and greens cover the underwater setting, while the Fisherman swaps his everyday clothes for a black wetsuit. Speedboats, grappling hooks and other mission equipment replace much of the brighter fishing gear seen elsewhere in the series.

Fish and dragonflies keep a connection to the original games, but the darker palette gives the Big Bass Mission Fishin’ slot a separate identity. The soundtrack follows the covert theme, with deeper underwater effects and sharper sounds accompanying modifiers and bonus events.

Play Big Bass Mission Fishin' at BetWright

You can find this game alongside our other online slots. To browse more releases from the same studio, visit our Pragmatic Play games collection.

Before playing with real money, decide how much you are prepared to spend. You can use our Safer Gambling Hub to set a net deposit limit, schedule reality checks, take a Playbreak or exclude your account.

Which mission should you choose?

Free Spins are the closer match to the traditional Big Bass format. They use collectible Fish values, Fisherman milestones, extra spins and multipliers that rise through four levels. Stack the Cash changes the pace by using four resetting respins, sticky Fish Coins and robo-crabs that clear completed reels.

Neither mission guarantees a larger return. The result depends on the symbols, modifiers and values generated during that round. The demo gives you room to try both before choosing whether to play with real money.

For another bonus with two possible routes, try Big Bass Secrets of the Golden Lake. Its Golden Lake option removes the regular paying symbols and concentrates on Fish values and Fisherman Wilds.

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