Game Overview

Mr. Bells 40 is a lively online slot from Endorphina, launched in 2025, and blends the classic fruit machine vibe with modern slot features.

Set across a 5-reel setup, the game takes its cues from old-school slot machines while adding a few new twists that are sure to appeal to both newcomers and experienced spins fans. You'll recognise the traditional fruit theme as soon as you start spinning, with bright and cheerful symbols like bells, cherries, lemons, and more making up the reels.

The sharp visuals and bold use of colour create a nostalgic yet fresh atmosphere, very much in tune with the feel of brick-and-mortar slots – but with an updated edge. One of the standout elements of Mr.

Bells 40 is its high volatility. This means wins might not come around every spin, but when they do, they're likely to be more rewarding.

With a return to player (RTP) rate of 96.06%, the game lines up with industry standards, offering fair returns to players over longer sessions. Adding more excitement is the progressive jackpot feature.

With every bet, there’s the chance for the jackpot prize pool to climb, giving players an extra thrill as they chase a potentially big payout. There’s also a dedicated bonus game to spice things up even further, giving players something extra to look forward to besides the main game.

Unlike some others, Mr. Bells 40 does not include a free spins round, making its bonus features stand out in their own right.

The betting range in Mr. Bells 40 is nice and flexible, starting from as little as 0.4 up to 100 per spin, making it handy for both cautious punters and those who fancy pushing the boat out a bit.

The game has a straightforward layout, with easy-to-use controls for spinning, adjusting your bet, and accessing any bonus features. A demo mode may be available too, so you can give the game a whirl and get the feel for it before playing for real.

All in all, Mr. Bells 40 by Endorphina delivers a solid slot experience – marrying that timeless fruit slot look with progressive and bonus extras to keep things interesting.