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Mr. Bells 40 Slot by Endorphina

by EndorphinaReleased Nov 12, 2025

Free demo - play instantly in your browser

Endorphina's fruit-themed Hold & Win slot with a Bell Bonus Game, 4 jackpot tiers up to 750x, a Lucky Time safety net, and a 3x full-grid multiplier.

Demo player curtain

Specifications

Game TypeSlots
RTP96.06%
VolatilityHigh
Max Win2,900x
Grid5x4
Paylines40 Fixed Paylines
Min Bet$0.4
Max Bet$100
Themes
Features
Mr. Bells 40 Bell Bonus Game with all 20 positions filled and x3 multiplier active

About Mr. Bells 40 Slot

Land 5 Bells on a spin and nothing happens. That's one short of triggering the bonus. But sometimes the game steps in - Lucky Time activates randomly, dropping extra Bells onto the reels until the count hits 6 and the Hold & Win round fires. It's a second-chance mechanic that makes near-misses feel less brutal, and it keeps bonus access looser than the raw math suggests.

Once the Bell Bonus starts, each Bell carries a prize between 1x and 750x. Three respins, reset to 3 every time a new Bell lands. Most prizes cluster between 1x and 5x, so the round usually wraps up quietly. Fill all 20 positions on the grid, though, and every prize gets multiplied by 3 - that's where the max win lives. Separate from all this, a Progressive Mystery Jackpot system (GRAND, MAJOR, MINOR) triggers at random, weighted toward higher bets. The Scatter star pays up to 1,000x independently of any feature, just for landing five on screen.

The sequel to Mr. Jingle Bells, which was a compact 3x3 Christmas pick-me game. This one swaps the holiday theme for a fruit machine setup - cherries, lemons, grapes, plums, sevens - with stacked Wilds that substitute for everything except Scatters and Bells. A full Wild column across 40 fixed lines lights up a cluster of wins at once. After any base game win, a card-picking gamble round lets you double or lose at up to 10 rounds, but the odds shift depending on the dealer's card - picking against a 2 runs at 162% theoretical return per round, while going against an Ace drops to 42%.

Reviewed by Arina, Slots Editor at Spinoxy Media Ltd.