Many modern video slots include a Bonus Buy option, allowing you to skip the base game and purchase direct entry into the free spins or bonus round. On Spin-kings, this feature is available on several certified titles, provided your jurisdiction allows it. The cost to buy the bonus is typically set at 50x to 100x your total bet. For example, if you place a $0.20 bet, the buy-in might be $10 to $20. You pay the premium once, and the game immediately triggers the bonus round with the same RTP (Return to Player) as naturally triggered spins — often around 96.5% to 97.2%. Always check the game’s paytable before purchasing, as some titles reduce the maximum win potential on bought bonuses.

Log into your account at Spin-kings casino and navigate to the slot lobby. Locate a Bonus Buy eligible game — common titles include Sweet Bonanza, The Dog House Megaways, or Gates of Olympus. Follow these steps:
If you do not see the Buy Bonus option, the game may be disabled in your country, or your account may have active wagering requirements that restrict feature purchases. You can find full terms on the spin-kings.gb.net site under the promotions section.
When you use a Spin-kings bonus to buy a feature, the win amount is subject to the bonus’s wagering terms. Standard deposit bonuses at this casino carry a 35x wagering requirement on the bonus amount plus deposit. However, wins from a Bonus Buy using real cash are not locked — they become available for withdrawal immediately. The RTP on bought bonuses remains identical to natural triggers, but the volatility is high. You may see swings of 0x to 5000x your buy-in. Always read the specific game’s RTP in the info section; some older titles drop by 0.5% for bought bonuses. At Spin-kings, games with Bonus Buy are clearly marked in the lobby filter.
Players sometimes face issues when trying to use the Bonus Buy feature. Below is a table of frequent problems and their solutions.
| Problem | Likely Cause | Solution |
|---|---|---|
| Buy Bonus button is greyed out | Your account has active wagering requirements from a previous bonus | Fulfill the wagering requirements or cancel the active bonus (if allowed in your account settings). |
| No Bonus Buy option appears | Game provider does not offer it in your region, or you are playing with a no-deposit credit | Switch to a different slot or use real cash balance. Check the game info panel. |
| Purchase fails or deducted twice | Connection timeout or payment gateway hiccup | Contact Spin-kings support via live chat. Provide a timestamp and screenshot. The issue is usually resolved within 10 minutes. |
| Win not credited after Bonus Buy | Game round was interrupted before completion | Refresh the game and check your transaction history. If missing, open a support ticket with the round ID. |
For most technical issues, clearing your browser cache and ensuring you are on the latest game version (HTML5) solves the problem. If you are using a Spin-kings no deposit code, note that such funds usually cannot be used for feature buys — check the specific terms on your account dashboard.
If you prefer not to spend the upfront cost, you can still trigger free spins naturally. Some titles offer a “Feature Drop” or “Super Spin” option for a smaller premium (e.g., 3x your bet) that increases the chance of a scatter hit. Another approach is to use a Spin-kings promo code from the promotions page to receive free spins on specific slots. For example, a recent offer gave 50 free spins on Big Bass Bonanza with a $20 deposit. The wagering requirement on free spin winnings is typically 40x. You can also combine a deposit with a Spin-kings free spins package — these are often valid for Bonus Buy eligible titles. Always verify the maximum cashout from free spins, which is usually capped at $100 or $200 depending on the promotion.
Bonus Buy is a high-risk, high-reward mechanic. Set a strict budget before you start — for example, no more than 5% of your session bankroll on any single purchase. Track your buys in a spreadsheet if you play regularly. At spin-kings, you can set deposit limits from your account settings. Avoid chasing losses by buying a bonus after a losing streak; the RNG does not remember past results. Remember that the house edge remains the same, so no strategy can guarantee a win. Use the tool as entertainment only, and never spend money you cannot afford to lose. If you feel the urge to keep buying beyond your plan, take a 24-hour break.
