Promo Codes

Onyx Odds Casino just sharpened its promo lineup with codes and automatic bonuses designed to boost your action from day one. New players receive 1,000 Onyx Coins automatically at sign-up to use in Sweepstakes Cash sports prediction games, while the code ONYX100 gives a solid 100 Onyx Cash on your first paid purchase when you deposit at least $10. That low entry point makes it easy to test the waters and chase real returns without breaking the bank.

How these credits actually work for players

Onyx Coins are credited automatically and are intended for sweepstakes-style games; they expire after 60 days, so use them within that window. Onyx Cash—earned through purchases, promo codes, or mail-in entries—carries a simple 1x playthrough requirement in Sweepstakes Cash games before funds become eligible for redemption. That minimal wagering makes extending your gameplay straightforward and transparent compared with many industry offers.

Timing and limits you should know now

Act quickly on time-limited codes: promotions like ONYX100 can change or end without warning. Redemption of Onyx Cash is capped at $1,000 per week and $5,000 per month, so plan your wagering if you’re aiming for larger cashouts. Also note that any Onyx Cash balance will be forfeited after 30 days of account inactivity, while Onyx Coins expire after 60 days — these clocks move fast, so keep playing to preserve value.

Activation methods — automatic, code, or mail-in

Different promotions use different activation routes. The 1,000 Onyx Coins follow account creation automatically. Use the ONYX100 code at checkout to claim the 100 Onyx Cash on your first qualifying purchase (minimum $10). There’s also a Mail-in Entry Bonus that requires a manual opt-in via mail-in request — a useful alternative if you prefer free-entry options. Each route has clear steps, so choose the path that fits your style and bankroll.

Game eligibility and software behind the fun

Most credits apply to Sweepstakes Cash games (sports predictions). Onyx Odds also hosts slots and branded games powered by providers like Pragmatic Play, which keeps the reels engaging and modern — check their portfolio for titles that pair well with your promo balance. For a closer look at the studio behind several popular releases, see the Pragmatic Play review here.

Payments, support, and responsible play

Onyx Odds accepts major payment methods including ACH, American Express, Discover, MasterCard, and Visa. Support includes live chat and email at contact@onyxodds.com to handle questions about codes, redemptions, or verification. Identity checks are required for purchases and prize redemption; players must be at least 18 in the U.S. to participate.

Restrictions and important terms

These promos are not available in Alabama, Colorado, Idaho, Louisiana, Michigan, Montana, Nevada, Tennessee, and Washington. No purchase is necessary to enter sweepstakes; only one account per person is allowed. Remember: winnings from Onyx Cash become redeemable only after meeting the 1x use requirement, and any winnings generated via certain mechanisms may be excluded from redemption — read the specific offer terms before you claim.

Quick strategies to maximize value

Use Onyx Coins within 60 days and keep your account active to prevent Onyx Cash forfeiture. With a $10 minimum, ONYX100 is an efficient way to boost your starting bankroll; pair it with focused Sweepstakes Cash plays to satisfy the 1x requirement quickly. If you like slot-style action alongside sports-style sweepstakes, check out seasonal picks such as Sugar Rush Summer Time Slots for entertaining bonus rounds and free spins potential.

Ready to see how these codes stack up on the full site? Review Onyx Odds Casino for the latest promos, payment options, and platform details.

Move fast on limited codes, keep an eye on expiry windows, and use promo credits strategically to stretch your play and chase meaningful wins.