Online Casinos Beginning with Numbers
Browse casinos beginning with a number: 1xBet, 1xSlots, 21.com Casino, 21Prive, 22Bet, 24Bettle, 5 Gringos, 7Bit Casino and 888casino. Check each casino’s current terms, promotions and country restrictions before registering.
7Bit Casino
7Bit Casino is a licensed online casino with games from NetEnt, Microgaming and other leading providers.
You can also play bitcoin casino games at 7Bit Casino. Crypto withdrawals are known for being quick. Please check the casino’s promotions page for the current terms.
Please note: 7Bit Casino is not available to players in Germany. See Topboss Group casino warnings for details.
21.com Casino
21.com Casino opened its doors in 2018. The team behind it has been in the industry for years and designed the site in a simple format with no bells and whistles.
It has a great selection of games from Microgaming, Betsoft, Elk Studios and many others. Multiple currencies and countries are accepted, including South Africa. Please check the casino’s promotions page for the current welcome offer.
For independent reviews and the full list of closed and suspended casinos, visit Topboss Group.
1xBet
1xBet puts sports betting and esports alongside slots, live tables and crash games under one login. Its main sports include football, tennis and basketball, with pre-match and live markets. The wider site supports multiple languages and a mixture of card, e-wallet, bank and cryptocurrency payments.
The sports and casino promotions are separate. A casino welcome package should not be presented as a sports betting reward. Account currency is another decision to make at registration, since changing it later may not be possible. Payment minimums and verification requirements depend on the selected method and account.
1xSlots
1xSlots has a large multi-provider lobby covering slots, bingo, video poker, live tables and speciality games. Its payment selection includes digital assets such as Bitcoin, Dogecoin and Ethereum. The range of formats is the main distinction from a single-studio casino. Large game and payment totals in older reviews should be checked against the actual lobby and cashier rather than treated as permanent figures.
The lobby spans different game types, so a slots promotion may not cover poker, bingo or live tables. Those categories need their own rules and game-contribution checks.
21Prive
21Prive’s UK operation is listed under White Hat Gaming Limited. Its British welcome page advertises a 100% match up to £100, with eligibility and wagering set by the UK promotion. This is a regional casino listing: offers from another country should not be combined with British terms. A restricted webpage response on its own does not establish that the brand has closed.
The British service should be evaluated on its own terms rather than through the old international operator description.
22Bet
22Bet is an international sportsbook launched in 2017, with a casino alongside its betting markets. Players can use the mobile website or an app downloaded through the operator’s site. Its payment selection includes cards, e-wallets, local services in some markets and cryptocurrencies.
The international service must be distinguished from the former UK operation: 22bet.co.uk has closed, and the international brand does not serve UK players. The reviewed terms also exclude cryptocurrency accounts from bonuses and require withdrawals to follow the original deposit method. These restrictions matter more than the size of an advertised match.
24Bettle
24Bettle organises its casino around four play modes: hardcore, all-rounder, casual and slots. Each mode has levels and rewards, while its Bettles contests add another format alongside slots and live tables. Our review identifies Condor Malta Ltd as operator. Some promotional and payment details differ between its own pages, so the selected account version matters when assessing the welcome offer.
The play-mode system changes the reward experience; it does not change the random outcome of a spin or make a chosen mode more likely to produce a profit.
5 Gringos
5 Gringos combines football, tennis, basketball, ice hockey, American football and baseball betting with a Mexican-themed gaming site. Live markets, horse racing and virtual sports extend the sports section. The same account provides access to its casino, challenges and tournaments.
Its sportsbook has a separate welcome offer from the character-based casino promotions. Browser access includes the betting section and cashier on mobile, without a dedicated downloaded app. Cards, e-wallets, bank transfers and crypto are listed as payment categories, although the actual cashier depends on residence. The current review identifies an Anjouan licence rather than the older operator details.
888casino
888casino combines slots, live tables and exclusive games through regional versions of the brand. Its British, European and other international customers can have different contracting companies and welcome offers. Our review identifies 888 UK Limited for Britain and Virtual Digital Services Limited for relevant European markets. A headline from one regional landing page should not be used to describe every 888casino account.
Its exclusive titles are part of the brand’s identity, but their availability can differ between licensed regional services.