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We are early to the party at Grand Vault, so much so that the site doesn’t appear to be finished yet. The casino appears to be operational, as I was able to join and create an account, but the welcome bonus is notably missing, and I was unable to claim the daily log-in deal (as of August 2025).
So far, I have noted that Grand Vault has 600+ slot games and some live dealer titles. The casino is easy to navigate, but still has loading issues with some visuals compared to many of the sweepstakes casinos we've reviewed in the past.
Which sweeps sites have better SC bonuses?
- Get 100,000 Crown Coins + 2 Sweeps Coins upon signing up.
- Get a 150% first purchase bonus: 800,000 CC + 40 SC for $14.99
- Wins redeem in 1-3 days
- Expected competitive launch bonuses & dual-currency value
- Even before its official launch, Grand Vault has assembled a massive game catalog
- Grand Vault leverages advanced AI‑driven analytics to tailor the gaming experience to each player
- Get 2.3 Sweepstakes Coins at sign up.
- 362,000 GC and 30 free SC for $19.99
- Wins redeemed in 24 hours (once verified)
First glimpse of Grand Vault
Grand Vault is clearly in its beta phase, opening the site up for registration, but limiting the services provided. Our team at Sweepsy will continue our 50-point checklist to ensure that the site offers secure services to players. We focus on game selection, banking, promotions, support, and site performance in our review. Currently, Grand Vault is listed as an unverified sweepstakes casino and will remain so until our verification testing process is complete.
After joining Grand Vault, I noted that the welcome offer and daily log-in are not available yet. There is also space for the first purchase deal, but it is also unlisted. You can view the 600+ slot titles, but it was difficult to see the listed developers as the section headings did not load.
I expect the missing segments to be added in the coming weeks as Grand Vault continues to work on its casino setup.
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Grand Vault at a glance
| Launch date | August 2025 |
| Owned by | Joint venture: National Sweepstakes Group LLC and AppGreat EU SRL |
| Welcome bonus | TBD |
| First purchase bonus | TBD |
| Min. redemption | TBD |
| Restricted states | TBD |
| Last verified | August 20, 2025 |
Grand Vault bonuses and promotions
Because Grand Vault is still in its soft launch phase, there are no bonuses and promotions to claim. The site does have sections setup for bonuses, so you can check those out to see what to expect once the full services are offered.
- Welcome Bonus: The deal has yet to be launched, so we are unsure of what the casino will offer.
- Daily Bonus: There is a section for the daily log-in deal, but no details are available.
- Refer-A-Friend: Grand Vault will include a refer a friend deal.
- AMOE: I was unable to locate the alternative method of entry details, but assume this information should be added in the future, before the official launch.
- Gold Coin Package Deals: The Gold Coin Store is operational and there are no discounted deals yet, but we could see some added in the future.
Grand Vault casino games
Grand Vault includes 600+ titles, with options for slot and live dealer play. The platform does not have many categories available yet, but you can hover over any title to see the developer details.
I noted games from 4ThePlayer, ICONIC21, Relax Gaming, Swintt, and Eurasian Gaming, among others.
How redemptions work
The information on redemptions has yet to be added to Grand Vault. As soon as we can access the Sweeps Coin redemption details, we will update this section.
Grand Vault AMOE / Sweepstakes rules
The sweepstakes casino seems to be adding to its Sweeps Rules and policies, and has yet to add this information.
See all sweepstake casino reviews
Is Grand Vault worth adding to a watchlist?
For now, this is a watch and see what happens. There is limited information and options on the site and we're unable to get full details. The site needs to include Sweeps Rules, redemption information, and bonuses before we can fully assess its services. We don't recommend playing at this site until they've got the kinks worked out.
More sweeps casinos to explore
- Get 15,000 GC + 2.5 SC with promo code SWEEPSY
- Purchase 50,000 Gold Coins for $9.99 and get an additional 25 SC free
- Wins redeemed in 2-10 days
- Get 7,500 Gold Coins + 2.50 Sweeps Coins at signup.
- Extra Coins on first purchase 80,000 GC + 40 Free SC + 75 free spins for $19.99
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- Broad game selection featuring top providers and live dealer games
- Wide availability, flexible payment options, and fast payouts