About Us
curvedandco.com is an independent guide to sweepstakes and social casinos in the US market. We built this site because the sweepstakes model confuses a lot of people at first glance — dual currencies, prize redemptions, state-by-state availability — and most of what's written about it online is either promotional copy from the operators themselves or generic casino content that doesn't reflect how these platforms actually work. Our job is to sit between the two: explain the model honestly, then show how the leading platforms compare on the things that matter to someone deciding where to play.
What We Cover and Why It's Different from Real-Money Gambling
Every site we review, including Crown Coins, Casino.Click and Spinblitz, runs on a sweepstakes promotion model rather than traditional real-money wagering. Players typically use two currencies: Gold Coins, which are play-money credits used just for entertainment, and Sweepstakes Coins (often shortened to SC or "sweeps coins"), which can be earned free and, on many platforms, redeemed for cash prizes or gift cards once certain conditions are met. This is a legally distinct structure from licensed online gambling, and we're careful never to describe these platforms as real-money casinos or to suggest that outcomes on games of chance are guaranteed. When we write about odds, jackpots or promotions, we're describing what the operator advertises — not a result we've tested or verified through play.
How We Decide Who Appears on Curved & Co
We look at a consistent set of factors across every platform we cover, adjusted for what actually matters to someone comparing sweepstakes casinos rather than a traditional online casino:
- The sweepstakes structure itself — how Gold Coins and Sweepstakes Coins work on that platform, and whether the no-purchase entry method is clearly available rather than buried in the terms.
- Welcome offers and daily rewards — what a new player receives at sign-up, and what ongoing free coin drops, login bonuses or loyalty perks are on offer.
- Game library breadth — the range of slots, table games and any live-dealer-style rooms available.
- Redemption process — what we can establish about verification requirements, minimum thresholds and payout methods from the operator's own published terms.
- State availability — which US states an operator serves, since this varies by platform and changes over time.
We do not play or deposit on these platforms as part of our process, and we don't present editorial ratings as customer reviews. Where we can't verify a specific detail — like exact redemption times or a full state exclusion list — we say so rather than guessing. Commission from an operator, where it exists, has no bearing on how a site is scored or where it sits on the page; a platform's position reflects our assessment of its offer, not a payment arrangement.
How the Ranked Platforms Compare
| Platform | Editorial Rating | Headline Offer |
|---|---|---|
| Crown Coins | 10.0 | 150% Welcome Bonus |
| Casino.Click | 9.9 | 150 Extra Coins & 10 Free Spins |
| Spinblitz | 9.8 | 100 Million Gold Coins with the BLITZ JACKPOT |
| Free Spins | 9.7 | 950,000 GC + SC 75 + 20 Free Spins on Gorilla Slot |
| SplashCoins | 9.5 | 200% Welcome Offer |
| Lucky.me | 9.5 | 40,000 GC & 40 Free SC Welcome Bundle |
| Spree | 9.4 | 25,000 GC Welcome Offer |
| Crash Duel | 9.3 | 200,000 GC + 100 Free SC Welcome Offer |
| Mr Goodwin | 9.1 | 125,000 Free Coins on Sign Up |
| FortuneWheelz | 9.1 | Extra 100% on Sign Up |
Welcome offers like these come with terms attached — such as playthrough conditions on Gold Coins, or eligibility limited by state — that we try to flag beside the offer itself rather than leaving them in a footnote. No welcome bundle guarantees a win, and coin packages should never be treated as a way to buy a prize outright.
Why Crown Coins, Casino.Click and Spinblitz Lead Our List
Crown Coins sits at the top of our list largely on the strength of its 150% welcome bonus and how clearly it presents the free sweeps coin route alongside its purchase options — a distinction we look for on every platform we rank. Its limitation, like most sweepstakes sites, is that redemption still depends on identity verification and a minimum SC balance, so the headline bonus doesn't translate into an instant cash-out.
Casino.Click follows closely, pairing its coin bonus with free spins on top — a combination that suits players who want variety from day one rather than a single lump of Gold Coins. The trade-off is that free spin offers are usually tied to specific slot titles, so the value is narrower than a straight coin bundle.
Spinblitz stands out for the sheer size of its Gold Coin offer and its jackpot-style promotion, which appeals to players who want to explore a large play-money balance before deciding whether SC redemption is worth pursuing. The catch is that a bigger Gold Coin pile doesn't shorten the path to a redeemable SC balance — the two currencies still work independently.
What Sits Alongside the Casino Games
Most of the platforms we cover don't stop at slots and table games. It's common to find seasonal tournaments, leaderboard competitions and loyalty programmes running alongside the core game library, giving regular players extra ways to earn coins or climb a rewards tier without spending anything. Some operators also run community or social features — event calendars, challenge-based promotions — that sit closer to a rewards club than a casino floor. These are worth checking directly on the operator's site, since the specifics change often.
Staying Within US Rules
Sweepstakes casino availability is decided state by state, not nationally, and we don't describe any platform as legal everywhere. Some states restrict or prohibit sweepstakes casino promotions, and individual operators often choose which states they'll serve based on their own legal assessment — so a platform available to a reader in one state may not be available in another. We encourage readers to check an operator's current state list and terms before signing up, since these details change. We also don't offer legal advice on this site: if you have questions about whether a platform can legally serve your state, the operator's terms and your state's regulator are the right sources, not a comparison article.
Age requirements also vary — some platforms accept users from 18, others set the bar at 21, either nationally or in specific states. Prize redemptions may carry tax implications too, and we'd rather point that out plainly than leave it out: players should keep their own records and check official guidance rather than relying on anything written here for tax purposes.
For readers who want a broader look at how we approach fair play and account safety, our Responsible Gambling page covers the tools and habits worth knowing about before you start, and our Terms and Conditions set out the rules for using this site itself.
Get in Touch
We update this site as operators change their offers, coin structures or state availability, and we're glad to hear from readers who spot something out of date or have a question about how we cover a particular platform. You can reach us through our Contact Us page — we read every message, even if we can't always reply immediately.
Choosing a Starting Point
If you're new to sweepstakes casinos, there's no need to commit to one platform straight away. Because participation generally doesn't require a purchase, you can create an account, claim a free welcome allowance and see how the coin system and game library feel before deciding whether to buy additional Gold Coins later on. Compare the offers above against what matters most to you — game variety, the size of the free coin drop, or how straightforward the redemption terms look — and read an operator's own terms in full before you sign up.