Big Max Upgrade Slot Review

⭐ 6.5/10
Create by: Swintt
Review by:
Posts by Mark Rylance
Updated: May 22, 2025

Big Max Upgrade is a Low volatile slot from Swintt with an RTP 92.22% | 92.06% | 92.09% | 85.40% and up to x500 maximum win. Play demo for free.

Big Max Upgrade Slot Demo

Software
Release Date
2024-03-20
RTP
92.22% | 92.06% | 92.09% | 85.40%
Max Win
x500
Volatility
Low
Bet Range ($,€,£)
0.10 - 100
Features
Expanding Wilds, Fruits, Gamble, Sevens, Symbol Upgrade

Best Casinos to Play Big Max Upgrade Slot

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Deposit £10, get £40 Casino Bonus
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50% Bonus up to £150 + 150 Bonus Spins
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Big Max Upgrade Symbols and Paytable

Symbol Quantity Payout
icon 1 5 x50
4 x20
3 x10
icon 2 5 x40
4 x20
3 x5
icon 3 5 x35
4 x12
3 x2
icon 4 5 x20
4 x5
3 x1
icon 5 5 x20
4 x5
3 x1
icon 6 5 x10
4 x2
3 x0.5
icon 7 5 x10
4 x2
3 x0.5
icon 8 5 x10
4 x2
3 x0.5
icon 9 5 x10
4 x2
3 x0.5
icon 10 Scatter
icon 11 Wild

Screenshots

Big Max Upgrade slot screenshot 1
Big Max Upgrade slot screenshot 2
Big Max Upgrade slot screenshot 3
Big Max Upgrade slot screenshot 4

Big Max Upgrade – Our Slot Review

Big Max Upgrade is a slot developed by the studio Swintt. Released on 2024-03-20, it provides players with Low volatility with an RTP 92.22% | 92.06% | 92.09% | 85.40%, allowing you to win up to x500 of your bet. We will soon add an extended review of this slot machine to this page, where we will tell you about all the characteristics and special features. But now on our site you can try Big Max Upgrade in demo mode for free!

Big Max Upgrade Verdict

Ratings
Theme & Symbols








Sounds & Music








Bonus Features








RTP (92.22% | 92.06% | 92.09% | 85.40%)








Max Win (x500)








Originality








FAQs About Big Max Upgrade

Can I play Big Max Upgrade free slot?

Absolutely! You can enjoy Big Max Upgrade for free on our website without registration. Our partner casinos of Swintt also usually offer demo mode access.

Can I win real money on Big Max Upgrade slot?

Yes, to win real money in Big Max Upgrade, you'll need to create an account at a licensed casino site. You can then play for real and win up to x500.

Can I play Big Max Upgrade slot on mobile phone?

Yes, Big Max Upgrade is fully optimized for mobile devices and runs smoothly on any devices.

Compare Big Max Upgrade With Other Slots

Slot Rating Software Release Date Volatility RTP Bet Range Max Win Number of Reels Number of Betways
Big Max Upgrade 6.5 Swintt 2024-03-20 Low 92.22% | 92.06% | 92.09% | 85.40% 0.10 - 100 x500
Jackbox Multi 7 Swintt 2024-04-09 Low 96.08% | 92.15% | 90.12% | 85.90% 0.10 - 100 x3065 3 5
Olympus Wilds 6.5 Swintt 2024-04-28 Above average 94.14% 0.20 - 20 x8000 5 20
Egypt King Book Hunt 7.5 Swintt 2024-05-07 Average 96.58% | 92.62% | 90.72% | 86.11% 0.10 - 100 x10000 5 5 - 10
The Crown Reloaded 6 Swintt 2024-06-23 Low 94.27% 0.20 - 50 5 50
Toutatis 5 Swintt 2025-04-08 High 96.67% | 96.28% | 92.55% | 92.30% 0.10 - 100 x2100 5 10
Tipsy Charms 6.5 Swintt 2024-03-14 Above average 94.15% 0.20 - 40 x17565 4 - 6 18
William’s Quest 6.5 Swintt 2024-03-06 Average 96% 0.10 - 100 x180 3 - 5 12 - 24
Triton’s Secret 6.5 Swintt 2024-03-01 Average 96.13% 0.10 - 100 x180 3 - 5 24
Cleopatra’s Diary 6 Swintt 2024-02-29 Average 96.04% 0.10 - 100 x180 3 - 5 12 - 24
Max the Winner 6.5 Swintt 2024-02-29 High 96.03% | 95.55% | 92.46% | 92.02% | 90.65% 0.10 - 100 x2100 5 10
Jackbox Pearl Upgrade 6.5 Swintt 2024-02-27 High 95.07% | 92.32% | 90.26% | 85.75% 0.05 - 100 x2500 3 5
Dynamite Boost 7.5 Swintt 2024-02-22 Above average 93.74% 0.25 - 25 x2500 5 243
Rich Lady Deluxe 7.5 Swintt 2024-01-30 Average 96.08% | 95.45% | 92.82% | 92.29% 0.10 - 100 x1080 5 50
Aztec Gods 8.5 Swintt 2024-01-25 Average 95.14% 0.20 - 20 x4500 5 20
Big Max Multi Reel 6.5 Swintt 2024-01-15 Average 95% | 92.14% | 90.11% | 85.37% 0.05 - 100 x4800 5 5
Big Max Diamonds and Wilds 6.5 Swintt 2024-01-09 Low 95.05% | 92.47% | 90.19% | 85.49% 0.10 - 100 x450 5 30
Egypt King 2 7 Swintt 2023-12-12 Average 96.08% | 95.43% | 92.82% | 92.29% 0.10 - 100 x1080 5 50
Big Max Super Pearls Swintt 2023-11-23 High 96.03% | 92.15% | 90.39% | 85.65% 0.10 - 100 x3000 5 50
Big Max Pot Hunter 6 Swintt 2023-10-04 Average 96.08% | 92.08% | 90.14% | 85.58% 0.10 - 100 x6000 5 10
Big Max Pots and Pearls 7 Swintt 2023-06-07 Average 95.37% | 92.21% | 90.09% | 85.38% 0.10 - 100 x1080 5 50
Big Max Sevens 6.5 Swintt 2023-04-05 Low 0.05 - 100 5 5
Big Max 77 7.5 Swintt 2023-01-18 Average 97.01% 0.10 - 100 x5000 5 10
Big Max Books Unlimited 6.5 Swintt 2022-11-30 Average 95.24% | 94.43% | 92.71% | 85.83% 0.10 - 100 x5000 5 10
Agent Jane Blonde Max Volume Microgaming 2022-01-18 Average 96% 0.25 - 25 x10000 5 243
Woolly Wilds MAX 7.5 All41 Studios 2023-12-07 Average 96.20% 1 - 15 5 25
Max Chance and the Safari Secrets 7 Skywind 2022-08-11 Above average 96.50% | 94.50% | 89.50% 0.20 - 200 x10000 7
Max Miner Gamebeat 2022-05-30 Low 96.36% 0.10 - 100 x2000 5 30
Axe Max 7.5 Popiplay 2022-11-15 High 96.08% 0.10 - 40 x5820 5 25
Max Megaways 3 7 Big Time Gaming 2025-02-19 High 96.35% | 94.16% | 86.30% 0.20 - 8 x101830 6 117649