Looking for a way to play real money casino games online in Colorado without spending a dime? You’re in luck. Online casino gambling is banned in the Centennial State, but sweepstakes gaming gives you a 100% free and legal way to get in on the action… and potentially win real cash prizes.
In this article, I’ll introduce you to the best no-deposit bonuses at Colorado online casinos. I’ll break down how sweeps casinos work and tell you where to find all of the state’s latest (and greatest) free play promotions.
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Best No Deposit Bonuses at Colorado Online Casinos
Real-money online casinos aren’t legal in Colorado at the moment.
The state does allow a few other forms of internet gambling (online sports betting, horse race wagering, daily fantasy sports, etc.). But traditional online casino games like slots, blackjack, and roulette? They’re still off-limits.
So how can you claim a no-deposit bonus at a Colorado online casino? The answer: social casinos and sweepstakes casinos.
These legal, U.S.-friendly platforms give players in Colorado a way to enjoy online slots, table games, online poker, and more—with the chance to win real cash prizes.
Sweepstakes casinos use a unique system where you can play with virtual currencies and redeem winnings through sweepstakes promotions. Best of all, they offer generous no-deposit bonuses just for signing up! No credit card or purchase of any kind is required.
Below are the top no-deposit bonuses available to Colorado residents (and visitors) right now:
Top 10 List of CO Online Casino No Deposit Bonuses
| 🎰 Casino | 🔥 Sign Up Bonus |
|---|---|
| CrownCoins | 150% More Coins on First Purchase + 2 FREE SC |
| Real Prize | 450K GC, 72 FREE SC, & 700 VIP Points |
| Sportzino | 220K Gold Coins & 10 FREE Sweeps Coins |
| JackPota | 2.5 SC FREE and 7.5K Gold Coins |
| PlayFame | 7,500 Gold Coins & 2.5 Free SC |
| Sweeptastic | 30,000 Lucky Coins & 21 FREE Sweeps Coins |
| McLuck Casino | 57.5K Gold Coins + 30 FREE SC |
| High 5 Casino | 3 FREE SC, 400 GC, & 300 Diamonds on Sign Up |
| Spree Casino | 1,030,000 Gold Coins + 32.5 FREE SC |
| Stake.us | 250K Gold Coins + 25 Stake Cash on Sign Up |
How Do Colorado No Deposit Bonuses Work?
Colorado’s no-deposit bonuses don’t hand you real cash upfront… but that doesn’t mean they’re worthless. Far from it.
Instead of cold, hard cash (or regular bonus money), you’ll get virtual currencies: Gold Coins and Sweeps Coins. Why? Because it keeps everything legal under Colorado’s current iGaming laws. No loopholes. No gray areas. Just a clever workaround that still lets you play.
Here’s the breakdown:
- 🟡 Gold Coins are all about fun and entertainment. They have no cash value, but they’re perfect for testing new games, learning the rules, or just killing time without any risk.
- 🟢 Sweeps Coins, though? That’s where things get interesting. These little digital tokens can be used to win real prizes—we’re talking cash, crypto, gift cards, and more. It all happens through a sweepstakes model that’s 100% legal and surprisingly rewarding.
So no, Colorado online casino no-deposit bonuses won’t load up your bankroll with free money on day one. But they will give you a legit shot at winning—without paying a single cent. It’s legal. It’s fun. And it might just pay off.
Are There Wagering Requirements?
Yes. But don’t worry, they’re pretty reasonable.
When you claim a Colorado no-deposit bonus, you can’t just cash out instantly. Most offers come with wagering requirements. This means you’ll need to play through the bonus a certain number of times before withdrawing any of your gambling winnings.
It’s a pretty standard part of nearly all online casino promotions. These requirements exist to prevent abuse and ensure you’re actually trying out the games—not just grabbing free money and bouncing.
Here’s the good news, though: the sweepstakes casino bonuses we’ve included in this article? They usually have very player-friendly wagering requirements, often as low as 1x.
In plain English? Wager your bonus once, and you’re good to go. That means faster access to potential cashouts and less hassle standing between you and real prizes.
Scroll down to check out the top Colorado online casinos offering no-deposit bonuses with low wagering requirements.
| Stake.us 🇺🇸 | RealPrize 🏅 | McLuck 🍀 | WOW Vegas 🍒 | Legendz 🏈 | |
|---|---|---|---|---|---|
| 🎁 CO No Deposit Bonus: | 250,000 GC + 25 SC | 100,000 GC + 2 SC | 7,500 GC + 5 SC | 250,000 WC + 5 SC | 500 GC + 3 SC |
| 🎉 Promo Code: | ATSBONUS | Click To Claim | ATSBONUS | Click To Claim | Click To Claim |
| ❌ Playthrough Requirement: | 3x | 1x | 1x | 1x | 1x |
| 💸 Redemptions Start At: | ~50 SC (Depends on Crypto Price) | 45 SC ($45) | 10 SC ($10) | 25 SC ($25) | 50 SC ($50) |
Top 3 No Deposit Colorado Casinos in 2025
Here’s the good news: Colorado online casinos with no-deposit bonuses aren’t hard to find.
The tricky part? Figuring out which one’s actually worth your time.
Some have solid games but weak promos. Others look flashy but feel clunky once you’re in. That’s why our team at ATS.io rolled up our sleeves and did the work for you.
We tested the games. Claimed the offers. Cashed out some winnings. And now? We’ve narrowed it down to the top three no-deposit casinos in Colorado for 2025: Stake.us, High 5 Casino, and RealPrize.
Each one stands out for different reasons. It might be fast payouts, special features, or just straight-up value. Let’s break them down and help you find your perfect fit:
| CO Online Casinos ⛰️ | 🎉 No Deposit Bonus | 💰 First Purchase Bonus | 📅 Daily Login Bonus | 🎮 Number of Games | Mobile App 📱 | 💸 Min. Redemption |
|---|---|---|---|---|---|---|
| 1. Stake.us 🇺🇸 | 250,000 GC & 25 SC | N/A | 10,000 GC & 1 SC | 1,600+ | No ❌ | ~50 SC (Depends on Price of Crypto) |
| 2. High 5 🎰 | 3 SC, 400 GC, & 300 Diamonds | 300 GC & 100 Diamonds for $29.99 + 52 FREE SC | 10 GC, 0.5 SC, & 15 Diamonds | 1,700+ | Yes ✅ | 50 SC |
| 3. RealPrize 🏆 | 100K GC & 2 SC | 350K GC for $35.00 + 70 FREE SC | 5,000 GC & 0.30 SC | 700+ | No ❌ | 45 SC |
1. Stake.us
- 🎁 Welcome Bonus: 250K Gold Coins + 25 Stake Cash on Sign Up
- ⭐ ATS.io Rating: 4.5/5.0
- ✅ Pros: Exclusive “Stake Originals,” Crypto Prizes, & Live Casino Games
If you’re looking for a Colorado online casino with serious variety and high energy, Stake.us is tough to beat. Branded as “America’s Social Casino,” it delivers way more than just flashy slots and welcome bonuses (though it has those too).
You’ll find a massive library of games from top-tier developers—but it doesn’t stop there. Roulette, blackjack, video poker… they’re all here, giving you that real casino feel, right from your phone or laptop.
But the real game-changer? Stake Originals. These in-house exclusives (like Crash, Plinko, Dice, and HiLo) offer something totally different. They’re fast, fun, and found only at Stake.us, giving your gameplay a fresh twist you won’t find anywhere else.
There’s also Rakeback, which gives you a passive way to earn as you play. And when it’s time to cash out? You can do it in crypto, with options for Bitcoin, Ethereum, and more.
All in all, if you want a social casino in Colorado that’s fun, fast, and full of real reward potential, Stake.us checks all the boxes.
Have some questions? Check out our in-depth Stake.us Casino review to find all the answers.
2. High 5 Casino
- 🎁 Welcome Bonus: 3 FREE SC, 400 GC, & 300 Diamonds on Sign Up
- ⭐ ATS.io Rating: 4.3/5.0
- ✅ Pros: Mobile App for iPhone/Android, Massive Selection of Games
Looking for another legal online casino in Colorado with a wide range of games? High 5 Casino has you covered.
With nearly 2,000 options (slots, table games, video poker, live dealers, and more!), there’s really no shortage of ways to play. Plus, the brand’s dedicated mobile app makes it easy to enjoy your favorites on the go. That goes for both iOS and Android users.
But what really sets High 5 apart is its VIP program, High 5 Prestige. You can climb through six tiers, from Novice to Icon, earning daily bonuses, free Sweeps Coins, and even Diamonds.
And the best part? You don’t need to deposit a single cent to get started. Just play using Sweeps Coins or Game Coins, and you’re off to the races.
So, if you’re in Colorado and want a no-deposit casino that offers variety and rewards, High 5 is definitely worth checking out.
You can head over to our in-depth High 5 Casino review for more information, key insights, and expert analysis.
3. RealPrize
- 🎁 Welcome Bonus: 450K GC, 72 FREE SC, & 700 VIP Points
- ⭐ ATS.io Rating: 4.0/5.0
- ✅ Pros: Solid VIP Program, Excellent Security, & Quick Prize Redemptions
Last but not least, RealPrize Casino is a fantastic option for Colorado players seeking no-deposit bonuses and real cash prizes.
With over 700 games (think slots, bingo, scratch cards, and even live dealers), there’s always something new and exciting to try. Plus, you can score free Gold Coins and Sweeps Coins daily through promos like login rewards and social media giveaways. No need to deposit a thing!
Also, when you win enough Sweeps Coins, cashing out is a breeze. Choose from Skrill or bank transfer for cash prizes, or grab Prizeout gift cards. On top of that, the VIP Loyalty Cards let you climb the ranks for perks like access to exclusive games and Gold Coin purchase multipliers.
If you’re looking for an exciting, no-deposit online casino experience in Colorado, RealPrize has you covered with great games, easy cashouts, and tons of ways to bet.
Want to learn more? Just check out our full RealPrize Casino review for a more complete breakdown and overview.
How To Claim a No Deposit Bonus in Colorado
Ready to get started? Here’s how to claim your no-deposit bonus at a Colorado online casino in five quick steps:
- Pick Your Casino: Find an online casino that’s legal in Colorado and fits your style. Check the game lineup, bonus offers, and what other gamblers are saying about it. Stake.us, High 5, and RealPrize are all solid picks.
- Create an Account: Head to the site and sign up. You’ll need to enter some basic info (name, email, date of birth, etc). Just make sure it’s all accurate; you’ll need it for verification later.
- Verify Your Identity: Most casinos will ask for ID. Just upload a photo of your driver’s license or passport. You may also need to provide proof of address; just upload a recent utility bill, bank statement, or something else with your name and address on it.
- Claim Your Bonus: Use our promo links (at the top of this page) to activate the no-deposit offer. Once you finish registering, the bonus should be added to your bankroll automatically.
- Play & Win: Now the fun begins. Start playing all your favorite games. I’m cheering for you. Hopefully, you’ll land a couple of big wins.
Using Promo Codes at No Deposit Colorado Casinos
Some Colorado online casinos ask new customers for a promo code.
It’s all pretty simple, though. If you see the option, just type in the code during signup. That’s how you unlock your no-deposit bonus and start playing popular casino games for free right away.
Take Stake.us, for example. It’s a pretty popular sweepstakes casino among Colorado players. During registration, you can enter the promo code “ATSBONUS” to grab an exclusive no-deposit bonus.
Here’s where you’ll enter it:
Now, here’s the best part: most of the online casinos we’ve talked about today don’t need any promo codes at all. Just click the links in this article. That’s it. Your bonus is ready as soon as you land on the site and finish signing up.
No complicated codes. No guesswork. Just free games and real chances to win. Colorado’s top no-deposit casino bonuses are that easy.
What Casino Games Can You Play With a No Deposit Bonus?
Colorado online casinos give you no-deposit bonuses to try a wide range of games. Some are fast-paced. Others are more strategic. Either way, you’re playing for a shot at real money prizes—without spending any actual cash.
Here’s what to expect:
Slot Machines
Slots are the go-to option for most bettors. Classic styles? Yes. Modern video slots with animated features and wild bonus rounds? Also yes. Each game has its own theme, payout structure, and pace.
Some are simple. Others are packed with extras. Progressive jackpot slots? They’re included too—and they come with massive payout potential. Your no-deposit bonus lets you try all of this without any risk.
Table Games & Live Casino Games
Prefer games with a bit more depth? Table games like blackjack, roulette, baccarat, craps, and poker are usually available.
You can play against computer dealers or take things up a notch with live dealer games that are streamed in real time. They offer a more authentic feel and a chance to test your skills; it’s almost like being on the casino floor in Black Hawk, Central City, or Cripple Creek.
Some games are fast. Others play out slowly. Either way, your Colorado online casino bonus will give you a chance to try them for free.
Scratch Cards, Bingo, & Other Specialty Games
Sometimes, you want something quick and easy. That’s where specialty casino games come in.
Scratch cards. Bingo. Keno. Crash games. Fish shooting games. They’re all fast-paced and pretty easy to understand. They’re often overlooked, but don’t count them out. A lot of gamblers find big wins here.
So consider using your CO no-deposit casino bonus to try some specialty games out. No pressure. Just fun.
More Online Casino Colorado Bonuses & Promotions
Online Colorado casinos offer more than just no-deposit bonuses. There are plenty of promotions that give you extra chances to bet. You can get a bonus for your first deposit, earn rewards for logging in, or compete in fun tournaments.
Here’s a look at some of the top bonuses available:
| Bonus Type | How It Works | Example |
|---|---|---|
| 🎉 Deposit Match Bonus | Known as “First Purchase Bonuses” at sweepstakes casinos, this bonus matches a percentage of your first deposit or GC purchase. | RealPrize: 100% Match Up to 70 FREE SC |
| 📅 Daily Login Bonus | Log in every day to claim rewards like free spins or extra SC. A simple way to get extra rewards! | Zula Casino Daily Bonus |
| 🏆 Slot Tournaments | Play select slot games, hit big multiplier wins, and try to get the highest score on the leaderboard. The better you do, the bigger your prize! | McLuck’s Hold And Win-A-Thon |
| 👫 Refer-a-Friend Bonus | Invite friends to join, and when they sign up and make a deposit, both you and your friend get bonuses. | WOW Vegas Referral Program |
| 👑 VIP Programs | VIPs get special rewards like cashback, random bonuses, and access to exclusive games/promotions for being loyal. | Stake.us VIP Club |
Online Casino No Deposit Bonuses in Other States
- Arizona Online Casino No Deposit Bonuses
- Idaho Online Casino No Deposit Bonuses
- Kansas Online Casino No Deposit Bonuses
- Montana Online Casino No Deposit Bonuses
- Nebraska Online Casino No Deposit Bonuses
- New Mexico Online Casino No Deposit Bonuses
- Oklahoma Online Casino No Deposit Bonuses
- Texas Online Casino No Deposit Bonuses
- Utah Online Casino No Deposit Bonuses
- Wyoming Online Casino No Deposit Bonuses
Is Online Gambling Legal in Colorado?
Right now, online casino gambling is illegal in Colorado.
Yep, just like many other states across the U.S. That means no real-money games on DraftKings, BetMGM, Caesars, or FanDuel. No slots, no table games. It’s a bit of a bummer, right?
But wait… don’t give up just yet! Colorado has other legal options. Plenty of them, actually. You can bet on sports. You can wager on horse races. Fantasy sports? Yep, that’s legal too. And hey, you can even buy lottery tickets online nowadays.
So, while online casinos are off the table for now, there’s definitely hope. Things are changing. States are moving toward legalization, and Colorado could very well be next. Who knows? The near future looks pretty exciting.
For all the details, check out our full guide to Colorado online casinos!
Alternatives to Colorado Real Money Online Casinos
| 🎲 Alternative Option | 📝 What It Is | 👍 Pros | 👎 Cons |
|---|---|---|---|
| 🎰 Sweepstakes Casinos | Online casinos that use virtual currency (Gold Coins and Sweeps Coins) for games. No real money wagering. | – Fully legal in Colorado – No Purchase Required – Real Cash Prizes | – Payouts can be limited – No Real Gambling |
| 🌍 Offshore Casinos | These are online casinos based outside the U.S. that accept Colorado players. They offer real-money games but come with a lot of risks. | – More games to choose from – Bigger payouts possible | – Legal uncertainty – Risk of unregulated sites – Withdrawals can be complicated |
| 🏢 Land-Based Casinos | Found in Colorado’s mountain towns (Black Hawk, Central City, and Cripple Creek) and on Native American reservations. These casinos offer Vegas-style gaming: slot machines, blackjack, roulette, poker, sports betting, etc. | – Legal, licensed, and regulated – Tons of game options – Social atmosphere on the casino floor | – Requires travel – Limited to certain locations |
Colorado No Deposit Bonus FAQs
A Colorado no-deposit bonus is a promotional offer provided by online casinos that allows players to enjoy free casino credits or spins without requiring you to deposit funds. It’s a way for players to explore the casino’s games and have a chance to win real money without risking their own funds.
Yes, no-deposit bonuses are essentially free because they don’t require you to make an initial deposit. However, winnings from these bonuses may be subject to wagering requirements, which means you’ll need to play through the bonus funds before cashing out.
Absolutely! No-deposit bonuses give you a real shot at winning actual money. Once you’ve met the wagering requirements, you can withdraw your online gambling winnings or use them to continue playing.
