Name: 21Bit Casino review 2025
Item: 21Bit Casino
Rating: 6.8
Author: Scott Williams

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21Bit Casino

Games	4,324+
Min Deposit	A$15
License	Curacao
Min payout	A$20
Payout Percentage	96%
Payout Speed	0 - 3 banking days

Bonuses Reviews (0)

USA

Up To A$1,000 + 250 Free Spins

Min Deposit:

A$15

Wager:

25x

6.8

Expert rating

by Scott Williams

7.2

Playscore

based on 4 critics

The Expert Rating you see is our main score, based on the key quality indicators that a reliable online casino should meet. Read more about our rating methodology on the How we rate online casinos.

How we rate

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Ads disclosure

18+

Editor's Note: This review is based on the operator's current offerings for Australia players and is accurate at the time of publication. Changes may occur as the casino operator expands its offerings.

ON THIS PAGE

My Thoughts About 21bit Casino
Pros and cons
General Info
Legitimacy and Safety
Bonuse Offers
Casino Games and Software
Payment Options
Customer Support
Responsible Gaming

Written by

Scott Williams

Checked by

Lia Harris

Last Updated:

June 16, 2025

Review Disclosure: Everything you’re about to read comes from my personal experience using 21bit Casino in 2025. This review reflects what I personally noticed and felt without any filters, just my honest take.

My Thoughts About 21bit Casino

7/10

Licenses

Curacao

Certificate

SSL

GCB

Alright, after spending a few days poking around 21bit Casino, I’ve got a pretty good feel for what it’s all about. I dropped in around 100 dollars worth of Bitcoin and got a full bonus match without any weird delays or hidden terms. Next, I was pleasantly shocked by the game selection on 21bit. Here are the current options to play on this site: slots, fast-play-games, jackpots, table titles, and more.

At the 21bit casino you can fund an account with fiat or crypto. As for me, I prefer BTC. Today, there are gateways for financial transactions, such as Neteller, Skrill, Visa, Mastercard, Bank Transfer, BTC, LTC, and some others. For now, the minimum deposit sum is only C$15.

Overall, I believe that’s a fine way to have some fun in a safe and interesting way.

Pros and cons

Supports major cryptocurrencies

Fast withdrawals

Licensed and reasonably secure

5,000+ games

VIP rewards could be better

Few ongoing promos

General Info

Website

21bit22.com/en-au

Owner

Dama N.V.

Founded

2022

Screenshot of the main sections of the casino website:

Lobby

Casino Section

Promotions Section

Banking Section

About Us Section

Contuct Us Section

Responsible Gaming Section

FAQ Section

Legitimacy and Safety

7/10

Licenses

Curacao

Certificate

SSL

GCB

Bonuse Offers

7/10

6.8

Up To 100 Free Spins Every Week

Min Deposit:

A$30

Wager:

45x

Claim bonus

18+. T&Cs apply

6.8

40% Up To A$150 Weekend Reload

Min Deposit:

A$30

Wager:

45x

Claim bonus

18+. T&Cs apply

Min Deposit:

Wager:

Claim bonus

All 21Bit Casino bonuses

Casino Games and Software

7/10

Slots

4083

Poker

Roulette

Baccarat

Live Games

Blackjack

Dice

Bingo

Video poker

Keno

Craps

Sic bo

Software

7/10

Payment Options

7/10

Number of payment methods

Minimum deposit

A$15

Deposit fees

No fees

Withdrawal fees

No fees

Minimum withdrawal

A$20

Maximum withdrawal

A$4,000

Aveage withdrawal time

0 - 3 banking days

Currencies

EUR, USD, CAD... Show more

Deposit Methods

Deposit methods	Deposit limits	Deposit time
	A$15 - A$4,000	Instant
	A$15 - A$4,000	Instant
	A$15 - A$4,000	Instant
	A$20 - A$6,000	Instant
	A$10 - A$1,600	Instant
	A$30 - A$4,000	Instant
	min. 0,001 BCH	Instant
	min. 0,0001 BTC	Instant

Withdrawal Methods

Withdrawal methods	Withdrawal limits	Withdrawal time
	A$100 - A$4,000	3 banking days
	A$20 - A$4,000	Instant
	A$20 - A$4,000	Instant
	A$20 - A$4,000	Instant
	A$20 - A$4,000	Instant
	A$20 - A$4,000	Instant
	A$100 - A$4,000	3 banking days

Customer Support

7/10

Support 24/7

Contact form

Live chat

Phone support

support@21bit5.com

Language

Responsible Gaming

Responsible gaming tools

Financial limits

Available

Cooling-off/Time-out period

Available

Self-Assessment

Not available

Link to a help organisation

Available

Self-Exclusion

Available

Reality check

Available

Comparing 21Bit Casino with alternative online casinos

Casino name

Bonus

Number bonuses

Min. deposit

Withdrawal time

Payment methods

Casino games

Live Games

Payout Percentage

21Bit Casino

6.8

Expert rating

7.2

Playscore

Up To A$1,000 + 250 Free Spins

A$15

0 - 3 banking days

4,324

96%

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BetUS Casino

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Expert rating

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Playscore

300% Up To $3,000

$50

3-10 banking days

489

N/A

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Super Slots Casino

5.9

Expert rating

5.7

Playscore

Up To 300 Free Spins

$25

24-48 hours

1,124

96%

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TrustPilot (23) Trustpilot.com

do not use this casino. ive been really careful when it comes to casinos- i placed some euros into this casino and won on the game "oink oink". im a fast player and usually spin pretty fast. after winning 300 euros, i suddenly got a notification that i didnt have enough to play 7 euros at one spin, it went from 300 euros to 30 in a second without spinning and ive lost 270 euros out of the blue. this is a scam and they do not answer on mail when you write them also- i didnt get one of the bonuses i clicked on.

After a few plays this was looking like it was going to be one of my favorite sites, until I had a little over a dollar left , playing 20 cent spins and 8 get the kick, I log back into game go to spin and kicked.repeat and kicked....... I can only imagine trying to withdrawal from this site when they are so tight with a dollaPretty lame

The sign up process was surprisingly smooth and straightforward. No long forms or unnecessary steps just quick and easy. Really appreciated how hassle free it was!

I've really been enjoying the variety of games available. It's been a fun experience overall. That said, it would be great to see a few more promotions or loyalty rewards for returning users a little extra motivation can go a long way.