Casino Bonuses Explained
Casino bonuses can add real value — but only if you understand the terms. We explain each bonus type, what to look out for, and which casinos are known for being transparent.
Bonus Types
A match on your first deposit — typically 50% to 100% of your deposit amount, up to a maximum cap. For example, a 100% match up to £100 means a £100 deposit gives you £200 to play with. Always check the wagering requirement (how many times you must bet through the bonus before withdrawing).
A small bonus or free spins awarded just for registering — no deposit required. These are rare and typically come with strict wagering requirements and low maximum cashout limits. Good for trying out a casino before committing real money.
A set number of spins on specified slot games, usually with a fixed value per spin (commonly £0.10–£0.20). Winnings from free spins are typically added as bonus funds subject to wagering, unless the casino offers wager-free spins (like PlayOJO).
A deposit match bonus offered to existing customers, typically at a lower percentage than the welcome bonus. These are often targeted to specific days of the week or specific payment methods. Wagering requirements apply.
Ongoing reward schemes where players earn points or progress through tiers based on their wagering activity. Higher tiers typically unlock perks like faster withdrawals, dedicated account managers, and cashback.
A percentage of your net losses returned to you, usually weekly or monthly. Cashback is generally considered more transparent than match bonuses since it is based on real losses. Wagering requirements on cashback are typically lower.
How We Evaluate Casino Bonuses
Wagering Requirements
We consider anything up to 30x reasonable. Requirements above 40x significantly reduce the value of a bonus. We flag high-wagering bonuses in our casino reviews.
Game Eligibility
Most bonuses only allow play on slots. Live casino games are often excluded or contribute only 10%–20% to wagering. We check which games count before rating a bonus.
Expiry & Restrictions
Short expiry times (under 7 days), low max bet limits (e.g. £5 per spin), and maximum cashout caps all reduce bonus value. We highlight these restrictions clearly.
Casinos Known for Transparent Bonuses
PlayOJO — No Wagering Model
PlayOJO built its brand around having zero wagering requirements. Free spins winnings are yours to keep immediately. This makes their bonuses genuinely valuable compared to industry averages.
Mr Green — Transparent Terms
Mr Green consistently displays bonus terms clearly and prominently. Wagering requirements are typically competitive and the casino has been transparent with players about restrictions since its founding in 2008.
LeoVegas — Welcome Package
LeoVegas typically offers a multi-part welcome package. Terms are clearly stated on their promotions page. Always check current offer before depositing as amounts vary by region and time.