Terms and Conditions

These terms and conditions explain how you may use Online Casino Sites at alienapparatus.com, what our content is and is not, and what responsibilities sit with you when you follow a link to an online casino. They also explain something readers ask about constantly: how the terms and conditions attached to casino bonuses — especially free spins — actually work, because those are the rules that decide whether a headline offer is worth claiming.

By using this site you accept the terms set out below. If you do not accept them, please stop using the site. Last reviewed: Sep 25, 2026.

Who may use this site

Online Casino Sites is written for adults in the United States who are researching real money online casinos. You must be at least 21 years old to use this site and to register with the operators we cover. Some US jurisdictions set the minimum gambling age at 18 or 19 for certain products; the operator's own terms and your state's rules always take precedence over any general figure quoted here.

Legal online casino play in the US is regulated state by state, not by a single federal licence. A handful of states license real money online casino gaming; many more permit sweepstakes-style or promotional-play casinos that use virtual currencies rather than direct cash wagering; and some permit neither. It is your responsibility to confirm what is lawful where you are physically located before you deposit. Licensed operators use geolocation checks and will block play from states they are not authorized to serve. Accepting a US sign-up is not the same thing as being authorized to serve your state, and you should verify an operator's standing with the relevant state regulator rather than relying on a marketing page.

What this site is — and what it is not

• Online Casino Sites is an independent publisher of research-based reviews and guides. We are not a casino, we do not accept wagers, and we do not hold or process player funds.
• We do not have access to your casino account, your balance, your verification documents or your withdrawal requests. Any dispute is between you and the operator.
• Our content is general information, not legal, financial or tax advice.
• Our ratings are editorial scores produced by our team. They are not customer-review averages and they are not testing results. We research and verify published information; we do not claim to have deposited, played or withdrawn at the sites we cover.
• Advertised payout speeds, bonus values and game counts are the operator's claims unless we say otherwise. Terms change without notice, and an offer may be withdrawn or altered after we publish.

Commercial relationships and how rankings are decided

Online Casino Sites earns revenue through affiliate arrangements. If you click a link on this site, register with an operator and play, we may receive a commission. That commission costs you nothing extra and does not change the offer you receive.

Commission does not buy position. Ranking order is set editorially on criteria we can verify from published sources: the practical value of the welcome offer once its conditions are applied, the transparency of the wagering and cashout rules, the clarity of payment and withdrawal terms, the breadth of the game library and the providers behind it, the visibility of responsible gambling tools, and the quality of published support and complaints information. Where an operator's terms are vague or hard to find, that counts against it. You can read more about our approach on our independent review process page.

Bonus terms you agree to when you claim an offer

The offers shown on this site are summaries of what operators advertise. The binding version is always the operator's own terms and conditions, which you accept at the point you opt in. Before claiming anything, read for these:

• Wagering requirements — the multiple of the bonus (and sometimes the deposit) you must stake before a withdrawal is possible. A 30x requirement on a $100 bonus means $3,000 of qualifying stakes.
• Game weighting — slots usually contribute 100% toward wagering; blackjack, roulette, baccarat and live dealer tables often contribute far less, or nothing.
• Maximum bonus bet — a per-spin or per-hand cap, commonly a few dollars, that applies while bonus funds are active. Breaching it can void the bonus and any winnings from it.
• Bonus expiry dates — the window in which wagering must be completed. Free spins frequently expire faster than deposit bonuses, sometimes within 24 hours of credit.
• Cashout limits — a cap on what you can withdraw from bonus or free spin winnings, often expressed as a multiple of the bonus or a fixed dollar figure.
• Minimum deposit — the amount needed to trigger the offer, which is frequently higher than the site's general minimum deposit.
• Game restrictions — free spins are usually tied to one named title, and progressive jackpot slots are commonly excluded from bonus play.

Our comparison of free spins offers works through these conditions offer by offer. Nothing on this site should be read as a promise that a bonus will convert into withdrawable cash.

The offers listed on this site, and their conditions

These are the operators we currently feature, with the conditions that matter most attached to each. Figures are as advertised by the operator and were checked on Sep 25, 2026; confirm them on the operator's own promotions page before depositing.

Raging Bull — 410% up to $10,000 + 50 Free Spins

Ranked first on our list with an editorial rating of 10.0, largely because it pairs a very large percentage match with a free spins component rather than making you choose between the two. That matters for the readers this site serves: a match bonus alone tends to sit idle unless you deposit heavily, while the spins give a low-commitment way to see how the bonus system behaves before you decide whether to chase the match. The 410% figure is the maximum headline rate — the amount you actually receive depends on your deposit size and the offer's own minimum, and the $10,000 ceiling is reachable only with a very large deposit.

Limitation: a match of this size almost always carries substantial wagering and, in many cases, a cashout cap on what the bonus can return. The 50 free spins are likely to be restricted to a named slot with their own expiry. Treat the headline number as a ceiling, not an expectation, and read the wagering multiple before opting in.

Magician Bet — 101% No Wagering

Rated 9.9 and included specifically because it is the structural opposite of the offers around it. A no-wagering bonus means winnings are not locked behind a playthrough multiple, which removes the single condition that most often stops a bonus converting into a withdrawal. For readers who have been burned by a 40x requirement on a large match, a smaller bonus with no wagering can be worth considerably more in practice.

Limitation: the trade-off is size. At 101%, the maximum value is modest against the three-figure percentages elsewhere on the list, and no-wagering offers commonly attach other constraints instead — maximum bet caps, short expiry windows or limits on which games count. "No wagering" describes the playthrough rule only; it does not mean there are no conditions.

Slots of Vegas — 375% Bonus + 50 Free Spins on Cash Chaser

Rated 9.6. It earns a place here because the free spins are named to a specific title, Cash Chaser, rather than left vague. That is a small transparency point with real consequences: when spins are tied to a named game you can look up that game's RTP and volatility before you accept, and you know exactly where the spins can be used. The 375% match sits in the same bracket as Raging Bull's headline without reaching as high a maximum.

Limitation: spins restricted to one slot are only as good as that slot. If its volatility does not suit you, you cannot move the spins elsewhere. As with any large match, check the wagering multiple, the maximum bonus bet and whether a cashout cap applies to spin winnings.

Uptown Aces — 600% For New Players

Also rated 9.6, and the largest advertised percentage on the list. The appeal is straightforward for players making a small first deposit, where a high multiplier produces meaningful bonus funds from a modest outlay.

Limitation: percentage size and usable value are not the same thing. Very high multipliers are typically paired with a low maximum bonus amount, a firm per-spin bet cap and heavier wagering. Verify the maximum bonus in dollars before assuming 600% is better than a lower-rate offer with a higher ceiling.

Comparing the featured offers

Two structural points worth noting. Offers quoted in SC refer to sweepstakes coins, used by promotional-play casinos rather than cash wagering, and they carry their own redemption rules. Bets.FM's offer is denominated in cryptocurrency, which brings exchange-rate movement and network fees that a dollar-denominated bonus does not.

Deposits, withdrawals and the costs involved

Using this site costs nothing. Money only enters the picture at the operator, and each one sets its own terms — we do not control them and cannot intervene in them. Methods commonly available to US players include debit cards, credit cards (issuer approval varies and some banks decline gambling transactions outright), ACH or e-check bank transfers, wire transfers, prepaid cards, e-wallets where the operator supports them, and cryptocurrency at operators that accept it. PayPal availability is limited and tends to appear only at state-licensed operators; do not assume it is offered.

Before you deposit, check the following on the operator's banking page rather than on a promotional banner:

1. Minimum deposit — and separately, the minimum needed to qualify for the bonus you want.
2. Minimum withdrawal — often higher than the minimum deposit, which can strand a small balance.
3. Withdrawal limits — daily, weekly and monthly caps, plus any separate cap on bonus-derived winnings.
4. Fees — whether the operator charges for withdrawals, and what your own bank or card issuer may add.
5. Timings — the internal review period before a payout is released, then the method's own transfer time. Advertised speeds are claims, not guarantees.
6. Method matching — many operators require withdrawals to return to the deposit method where possible.

Every regulated operator runs KYC identity verification. Expect to supply photo ID, proof of address and sometimes proof of payment ownership, and expect source-of-funds questions on larger or unusual transactions. Completing verification early, rather than at the point of your first withdrawal, is the single most effective way to avoid delays. If a payout is refused or stalls, use the operator's published complaints procedure first and keep written records; escalation routes depend on the licensing authority involved.

Games and content covered on this site

Our reviews and comparisons cover the categories US online casinos actually offer: slots, including progressive jackpot titles where a shared prize pool builds across players; table games such as blackjack, roulette and baccarat; live dealer rooms streamed with human croupiers; and instant or specialty games. Where we mention return to player percentages, volatility or random number generators, we are describing how a game is built and certified, not predicting results. RTP is a long-run theoretical figure and tells you nothing about a single session.

We also cover mobile play — browser-based casinos and dedicated apps — and note where a game library is materially smaller on mobile than on desktop. Game availability differs by state and by operator, and a title listed in one market may not appear in yours.

Other products these operators run

Several operators featured here are not casino-only businesses. BetUS, for example, operates sports betting alongside its casino product, and sportsbook promotions run on entirely separate terms — different qualifying odds, different rollover rules, and bonus funds that usually cannot cross between the two wallets. Others in the list, including Card Crush, Zumba Cards and Amazon Jackpots, are built around card, coin and sweepstakes-style play rather than conventional cash casino games, with redemption rules in place of withdrawals. Poker rooms, bingo and virtual sports appear at some brands too. Our reviews focus on the casino side; if you intend to use an operator's other products, read the terms for that product separately, because a casino bonus almost never applies to them.

Content accuracy, liability and changes

We research from published operator terms, regulator registers and official sources, and we date time-sensitive findings. Even so, offers and terms change frequently and errors are possible. We distinguish confirmed information from operator advertising, and we say when something is unresolved. To the extent permitted by law, Online Casino Sites accepts no liability for losses arising from reliance on this site's content, from your use of any third-party site we link to, or from any dealings between you and an operator. No page here describes any casino as completely safe, and nothing on this site guarantees a withdrawal or a win.

Content on alienapparatus.com is our copyright. You may quote short extracts with attribution and a link. Systematic copying, scraping or republication is not permitted. We may update these terms at any time; the version published here is the one that applies.

Gambling responsibly

Gambling is entertainment with a cost, not a way to make money or to resolve financial pressure. Use the tools operators are required to provide: deposit and loss limits, session reminders, cooling-off periods and self-exclusion. Blocking software can restrict access to gambling sites across your devices. If your play is causing harm, free confidential help is available in the US through the National Council on Problem Gambling helpline on 1-800-522-4700, which operates 24 hours a day. Our responsible gambling guidance sets out these tools in more detail.

Questions about these terms

If something here is unclear, if you believe a listed offer or condition is out of date, or if you want to know why an operator is ranked where it is, tell us. Queries about your casino account, a pending withdrawal or a verification request must go to the operator directly — we cannot act on them. For anything relating to this site, our contact page reaches the editorial team.