ORDB Gambling Casinos Games Slots 1 Reel Mammoth

1 Reel Mammoth Free Play in Demo Mode

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1 Reel Mammoth

Experience the 1 Reel Mammoth slot online for free in demo mode. No download required to enjoy this thrilling game. Full game details, image gallery, and video demonstration included.

RTP

91.55%

Max Win

500х

Payout

Winlines

Game Developer

Spinomenal

slots

Game Themes

History

Game Information

Number of winlines

Progressive Jackpot

Configurable Winlines

Bonus Feature

Free Spins

Autoplay

Quickspin Feature

Gamble Feature

Layout

Min/Max Bet

$ 0.01/10.00

Release Date

February 1, 2023

Last Update

N/A

Top real money casinos with 1 Reel Mammoth

4.4 / 5

1/ 9

Available in

Bonus

GC 500 000 + 2 SC

Gamblers

2025 Q3

330K

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License

Currently none

Available Games

Slots

Jackpot games

Software Provides

Min Deposit

No min deposit

Withdrawal Limit

$100 000

Withdrawal Speed

3 - 5 days

Cryptocurrencies

Card Options

Alternative payments

ORDB Rating

4.5 / 5

Trustpilot Rating

4.3 / 5

App:

2 / 5

2/ 9

Available in

Bonus

100 000 Crown Coins (GC) + 2 Sweeps Coins (SC)

Gamblers

2025 Q3

43.3M

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Going Up

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License

Currently none

Available Games

Slots

Game shows

Software Provides

Min Deposit

Withdrawal Limit

$100 000

Withdrawal Speed

1 - 3 days

Cryptocurrencies

Card Options

Alternative payments

ORDB Rating

4 / 5

Trustpilot Rating

/ 5

App:

3.6 / 5

3/ 9

Available in

Bonus

100% match up to 1 BTC + 100 Free Spins

Gamblers

2025 Q3

57.1K

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License

Anjouan Gaming Board

Available Games

Slots

Jackpot games

+17

Software Provides

+54

Min Deposit

 20 USDT

Withdrawal Limit

No Limit

Withdrawal Speed

instant

Cryptocurrencies

Card Options

Alternative payments

ORDB Rating

4 / 5

Trustpilot Rating

3.2 / 5

App:

Pros:

Transparent licensing
Fast crypto payments + fiat options
VPN-friendly
Colossal introductory bonus (up to 1 BTC + 50 FS)
Growing game library with 6,510+ titles
Looks great on mobile
Tournaments, loyalty, weekly bonus opportunities
High-odds sportsbook

Cons:

Interface does not look great in windowed mode
No downloadable app

Features:

Sportsbooks
Bet Builder
In-Play Betting
Live Streaming
Cash Out
eSports

4.2 / 5

4/ 9

Available in

Bonus

Get up to 1,500 USD extra on your first

Gamblers

2025 Q3

742K

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Established

2014

License

Curacao

Available Games

Slots

Roulette

+17

Software Provides

+46

Min Deposit

$50

Withdrawal Limit

No Limit

Withdrawal Speed

within 24 hours

Cryptocurrencies

Card Options

Alternative payments

ORDB Rating

4 / 5

Trustpilot Rating

4.2 / 5

App:

Pros:

Big library of crypto casino games
At least 8 bonuses available
Record-breaking crypto processing times
You can sign up with Metamask, Telegram, and a few more
Live RTP section with the highest RTP games (24-hour limit) and other great options
Well-paying casino tournaments (415+ completed at the time of writing)
One of the better crash game collections

Cons:

Login feels too similar to Bitslot casino login
Obnoxious mascot

Features:

Sportsbooks
In-Play Betting
Cash Out

3.9 / 5

5/ 9

Available in

Bonus

100% up to $300 or 1.5 BTC + 100 FS

Gamblers

2025 Q3

3.37M

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Going Up

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Established

2014

License

Curacao

Available Games

Slots

Jackpot games

+12

Software Provides

+58

Min Deposit

$5-10

Withdrawal Limit

0.0007 BTС

Withdrawal Speed

within 24 hours

Cryptocurrencies

Card Options

Alternative payments

ORDB Rating

4.6 / 5

Trustpilot Rating

3.2 / 5

App:

Pros:

User-friendly instant-play software;
SSL 128-encryption;
Good, provably fair games tested by independent experts;
Suitable for fiat and crypto transactions.

Cons:

Restrictions for players from some countries;

Features:

Cash Out

2.9 / 5

6/ 9

Available in

Bonus

up to 5 BTC

Gamblers

2025 Q3

4.82K

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Fair

curr Q

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Established

2016

License

Currently none

Available Games

Slots

Jackpot games

Software Provides

+15

Min Deposit

0.0001 BTC

Withdrawal Limit

1 BTC

Withdrawal Speed

instant

Cryptocurrencies

Card Options

Alternative payments

ORDB Rating

3.6 / 5

Trustpilot Rating

2.1 / 5

App:

Pros:

Rich variety of game titles;
Impressive BTC jackpots on table games;
Instant deposits & withdrawals;

Cons:

Free spins bonus win limited to a max of 0.02 BTC;

3.4 / 5

7/ 9

Available in

Bonus

1st deposit 100% up to $2600

Gamblers

2025 Q3

32.94K

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Fair

curr Q

review claim

Established

2020

License

Curacao

Available Games

Slots

Blackjack

Software Provides

Min Deposit

$25-50

Withdrawal Limit

$2 500

Withdrawal Speed

within 24 hours

Cryptocurrencies

Card Options

Alternative payments

ORDB Rating

3.8 / 5

Trustpilot Rating

3.0 / 5

App:

Pros:

Attractive visual design, mobile-friendly;
Daily bonuses for existing players;
Opportunity to try games for free;
Great Variety of Deposit and Withdrawal methods;

Cons:

Deposit bonuses cannot be withdrawn;
Limited collection of games overall;
High minimum payout limit;

Features:

Cash Out

4.1 / 5

8/ 9

Available in

Bonus

100% up to 1.5 BTC + 50 FS

Gamblers

2025 Q3

130.26K

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Going Up

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Established

2022

License

Curacao

Available Games

Slots

Jackpot games

Software Provides

+41

Min Deposit

$10

Withdrawal Limit

$4 000

Withdrawal Speed

within 24 hours

Cryptocurrencies

Card Options

Alternative payments

ORDB Rating

4.4 / 5

Trustpilot Rating

3.4 / 5

App:

Pros:

Plenty of options for deposits and withdrawals;
Large library of games;
Own MCoins motivational coin and VIP rating club;

Cons:

New casino, the reputation is only being built up;
No sports betting;

4.2 / 5

9/ 9

Available in

Bonus

up to 5 BTC + 300 FS

Gamblers

2025 Q3

438.94K

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Fair

curr Q

review claim

Established

2014

License

Curacao

Available Games

Slots

Blackjack

Software Provides

Min Deposit

$5-10

Withdrawal Limit

10 BTC

Withdrawal Speed

instant

Cryptocurrencies

Card Options

Alternative payments

ORDB Rating

4.4 / 5

Trustpilot Rating

3.6 / 5

App:

Pros:

Support of wide range of cryptocurrencies;
Personalized rewards for VIP users;
Mobile use is convenient;
High withdrawal limits up to 100BTC;
Fast payout in less than 10 minutes;

Cons:

Not so fast e-mail response;
Impossible to use traditional currencies;

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