Monopoly Big Event Slot – Classic Board Game Fun with Big Bonuses

Monopoly Big Event is an exciting online slot created through the collaboration of two major SG Interactive subsidiaries – WMS and Barcrest. This game brings the iconic British board game, Monopoly, to life in a thrilling slot format that captures all the charm and fun of the original Hasbro classic.
Packed with familiar characters and iconic symbols, Monopoly Big Event is a feature rich slot that includes plenty of bonuses and special features to keep things interesting. Whether you’re chasing big wins with the Big Bet Feature or diving into the Big Event Bonus, this game has something for everyone.
And the best part? You don’t need to be a high roller to enjoy it. You can start spinning the reels from as little as 20p per spin.
Game Design & Layout
Set against the nostalgic backdrop of the classic Monopoly board, Monopoly Big Event features a 5-reel, 3-row layout with 20 fixed paylines.
The symbols include some of the most beloved tokens from the board game: the dog, cat, car, and boat along with Mr. Monopoly himself, the Monopoly Big Event logo, “In Jail” symbol, a Wild, and traditional playing cards (10 to A).
To form a winning combination, symbols must appear on a payline in consecutive reels starting from the leftmost reel (Reel 1).
Customisation Options
Monopoly Big Event offers flexible betting options. You can adjust your bet per line from 0.01 to 25.00 using the plus and minus buttons. This results in a total bet-per-spin ranging from £0.20 to £500.
If you want to enhance your gameplay, you can choose the Big Bet Feature. Click on the purple Big Bet icon to activate it and choose between two options:
- £20 Big Bet Game
- £30 Big Bet Game
These options increase your chances of triggering special features and higher returns. The game also includes:
- A Help icon (blue) to access the paytable
- An Auto Play button (red) to set a specific number of automatic spins with customizable stop conditions
Symbols and Payouts

Wild Symbol
The purple-and-gold “WILD” substitutes for all symbols except the game logo and “In Jail” symbols. It’s also one of the highest-paying symbols, offering up to 2,000x your stake for five on a payline.
Scatter Symbol
The “BIG EVENT” logo acts as the scatter. Land three or more to trigger the Big Event Bonus.
Bonus Features
Big Bet Feature
This optional mode enhances the gameplay and can increase the RTP (Return to Player) from 96% to a remarkable 99%. It grants five consecutive spins and comes with two choices:
- £20 Big Bet Game: You receive five spins with a progressive win multiplier starting at x1 and increasing up to x5.
- £30 Big Bet Game: Before your spins begin, a fortune wheel determines which feature you’ll get:
- Persisting Wilds – the Big Event symbol becomes a locked wild
- Epic Spins – wins come with a constant x5 multiplier
- Progressive Win Multiplier – increases with each spin from x1 to x5
Big Event Bonus
Triggered by landing three or more Big Event symbols. With four or five scatters, you unlock added perks like the House Sneak Preview or Hotel Sneak Preview, where you get to peek at hidden cards.
The bonus round involves picking Community Chest and Chance cards, which can reward you with:
- Free spins
- Guaranteed wins
- Expanding wilds
- Locked wilds
- “In Jail” cards (which remove low-value symbols from the reels)
Game Summary
- Reels: 5
- Paylines: 20
- Min Bet: £0.20
- Max Bet: £500
- Progressive Jackpot: No
- RTP: 96% (standard) up to 99% (with Big Bet)
Final Thoughts
Monopoly Big Event is a well-designed slot that perfectly blends nostalgia with modern slot features. Whether you’re playing casually or going all-in with the Big Bet feature, there’s a lot to enjoy here – from engaging visuals and sound effects to rewarding bonus rounds. With a wide betting range and impressive RTP, it’s a solid choice for both new and seasoned slot players.