This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Play the Big Bonus free demo slot—no download required! Try Inspired Gaming’s latest game, enjoy risk-free gameplay, explore features, and learn game strategies while playing responsibly. Read our expert Big Bonus slot review with ratings for key insights before you play.
Released:September 21 2020
Responsible Gaming
You have to be 18 years or older to play our demo games. Please confirm that you are of the legal age to proceed:
MORE INSPIRED GAMING CASINOS
Big Bonus is a video slot from the provider Inspired Gaming. In this Big Bonus slot review you can read more about the features of the game.
Big Bonus has a layout that consists of 5 reels and up to 50 paylines / ways. The game has several features including Stacked Symbols, Stacked Wilds, Sticky Wilds, Unlimited Free Spins, and more. Big Bonus also has a free spins bonus round and this is usually where you can win the big money.
The standard RTP (Return to Player) for Big Bonus slot is 95.61% (Could be lower on some sites). This payback is good and considered to be about average for an online slot. Theoretically, this means that for every €100 put into the game, the expected payout would be €95.61. However, the RTP is calculated on millions of spins, which means that the output for each spin is always random.
The highest possible payout for this slot is 12500x your total bet which is very high and gives you the chance to win really big wins. The maximum possible win is also calculated over a huge amount of spins, often one billion spins.
Big Bonus was released on September 21 2020.
This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Yes! You can enjoy Big Bonus in demo mode without signing up. Try our free version above to explore the features. For real money play, visit one of our recommended Inspired Gaming casinos.
To play for real money:
The slot offers a big max win of 12500x your stake.
Example: A €1 bet could return up to a solid €12500.
Yes! Most of our featured Inspired Gaming casinos on this page offer welcome packages that include free spins or bonus cash usable on Big Bonus. Always check the terms before claiming.
Absolutely. The game is fully optimized for mobile devices, including iOS and Android.
Yes, the demo mirrors the full version in gameplay, features, and visuals—just without real money payouts.
United States: 
