Curious what Big Size Fishin' actually feels like to play? Here's our full, no-fluff take. This is a Red Rake Gaming slot game, sitting firmly in the a very high volatility profile bracket and paying back a published RTP of 95.42%. Originally released in 2023, it has aged well. If everything lines up, Big Size Fishin' can pay up to 70,600x your bet. It's leaning into a fish aesthetic and plays out on 5 reels and 10 paylines. Let's break down what works and what doesn't.
Written by James Holloway · Last updated: February 2026
At its core, Big Size Fishin' is a release produced by Red Rake Gaming. Presentation-wise it's dressed up with a fish theme, and it leans toward very high volatility at a published RTP of 95.42%. Under the hood you'll find a 5-reel grid running 10 paylines.
The mechanics are what make Big Size Fishin' interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. With very high variance, this one is aimed at players who can ride out the swings for the top wins. On balance, Big Size Fishin' is a dependable option worth a few spins in the demo first.
At 95.42%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Very high volatility delivers the most extreme payout profile — long dry spells punctuated by potentially massive wins. Only recommended for experienced players with substantial bankrolls and high risk tolerance.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Big Size Fishin' features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Big Size Fishin' by Red Rake Gaming is a solid offering that delivers good entertainment value. The 95.42% RTP combined with very high volatility creates a well-balanced gaming experience.