InstaSpin lists 3,793 games, split across slots, jackpots, table games and a live casino. The slots come from eight named studios, including Hacksaw Gaming, Play’n GO, Wazdan, Novomatic, Relax Gaming, Swintt, InOut and Spribe, and the whole library runs in a browser on a phone without a download. A page about the brand, biggsopticians.co.uk, sits alongside the casino, which also carries a sportsbook.
The site is operated under a licence from the Union of the Comoros, and the operator behind it is not named publicly on the official site. That last point matters more than it sounds, and it is the one thing to weigh before you treat the game list as the whole picture.
Key facts about the game library
- 3,793 games in total, covering slots, jackpots, table games and live casino.
- Eight named providers: Hacksaw Gaming, Spribe, Play’n GO, Wazdan, Novomatic, InOut, Swintt and Relax Gaming.
- The site runs on an optimised mobile website rather than a dedicated app.
- Casino and sports betting sit under one account.
- Licence from the Union of the Comoros; no operator details published on the official site.
What stands out in the slots and live casino line-up
The provider list is short and recognisable. Hacksaw Gaming brings its own style of volatile slot, Spribe covers the crash and instant-win format, and Relax Gaming distributes a broad catalogue of third-party slots on top of its own releases. Play’n GO and Novomatic supply the familiar volume, Wazdan adds adjustable volatility settings on many of its games, and Swintt and InOut fill in the mid-range. For a library of this size, eight studios is a tight spread rather than a sprawling one, and that suits players who like to learn a handful of providers properly instead of scrolling past hundreds of names.
Our preference here is the live casino and table section, because that is where a short provider list shows its limits first. Live tables usually come from dedicated live studios, and none of the eight names above is one, so the live dealer tables are the part of the site where you have the least information about who supplies them. Check the table itself before you sit down.
On return to player, the brand gives no RTP figures for individual games. That is normal enough, but it means the percentage is not something you can compare from a page like this one. Most modern slots display the theoretical return inside the game’s info or paytable screen, usually behind an “i” button, and that figure is the one to read before you spin. The same screen often shows the game rules, the paylines and the maximum win.
What to read in the T&Cs before depositing
The game library is the easy part. The conditions around it decide what your money does.
- The welcome package pays a 100% bonus up to $500 on each of your first three deposits and 50% up to $1,000 on the fourth, with a 40x wagering requirement.
- The bonus terms state whether the bonus alone or the deposit plus bonus has to be wagered; the brand gives no base figure for the 40x.
- Check which games count towards wagering and at what percentage, since slots and table games rarely count the same.
- The first deposit bonus includes 10 free spins a day for 10 days on Big Bass Bonanza, so read how those spins are credited and when they expire.
- Read the rules for the Tuesday free spins, the Friday deposit match and the Multiboost offer before you opt in to any of them.
Where the conditions can catch you out
- A 40x requirement on a $100 hypothetical deposit plus a $100 bonus means $8,000 to wager before anything is withdrawable. That is a hypothetical figure we chose to show the scale, not a prediction.
- Free spins arriving 10 a day for 10 days only pay out if you keep logging in; miss a day and those spins are gone.
- With eight providers, game coverage is narrower than the 3,793 figure suggests, so a title you saw elsewhere may not be here.
- No dedicated app means you play through the mobile browser; save the page properly if you want quick access.
- With no operator named on the official site, there is no company behind the brand for you to look up before you deposit.
The practical conclusion: the game list is large, but the bonus conditions are where your money actually sits, so read the wagering rules before you claim anything rather than after.
Gambling is for adults only, 18+. If play stops being fun, free and confidential support services in the UK can help. Set a budget you can afford to lose before you open the site, and treat a bonus as an extra, never as a reason to deposit more than you planned.
How to check the games yourself, step by step
- Open the site in your phone browser and look through the game categories: slots, jackpots, table games and live casino.
- Use the provider filter or search to find the studios you already know, starting with Hacksaw Gaming, Play’n GO or Relax Gaming.
- Open any slot and tap the info or paytable button to read the theoretical RTP and the game rules.
- Compare two or three slots from different providers before you decide where to play.
- Check the live casino tables for the studio name and the table limits before you join a seat.
- Read the bonus terms in the cashier or promotions page, then decide whether the wagering fits your budget.
Licence, operator and the verdict on the games
biggsopticians.co.uk holds a licence from the Union of the Comoros, which is not a UK licence. The operator is not identified on the official site, and that is the gap to note before you deposit. What you can check yourself is straightforward: the provider names on each game, the RTP inside the info screen, the table limits in the live casino, and the bonus terms in the cashier. Customer support can confirm anything the pages leave unclear.
Our verdict for this angle: the slots side is solid, with a compact group of studios that covers most of what UK players look for, and the 3,793 figure holds up as a real library rather than a padded one. The live casino is the weaker corner, since none of the named providers runs live tables. If slots and instant-win games are your focus, the line-up gives you plenty to work with; if you want a deep live dealer floor, look closely at what is actually on the tables first.
This text draws on what the operator states about its games and providers, and it was last updated in November 2026. We made no deposit or withdrawal ourselves. Where this text and the operator’s terms differ, the terms apply.
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