Casumo app games guide

What's in the Casumo app games lobby

Casumo's UK homepage (opens in a new tab) gives a figure of 6,000+ games. The store listings describe the app's content as slots, live casino and a sportsbook, plus Casumo's own features such as Reel Races and The Adventure, a levelling rewards system with a trophy collection.

A big number is only useful if you can find what you want quickly. The app helps with a Quick Launch feature for the last four slots you played and a home screen widget, both mentioned in the App Store listing. For the overall verdict on the app, read the Casumo app review.

Game libraries change often, and what's live in the app on any day can differ from a headline count. If a particular title matters to you, search for it in the app before you deposit.

Casumo games on iPhone vs Android

The two apps aren't packaged the same way, which affects what you see when you open them.

You can compare the listings yourself on the App Store (opens in a new tab) and Google Play (opens in a new tab). Our Casumo iPhone app and Casumo Android app pages cover installation.

Casumo app game types and how they differ

Here's how the main parts of the lobby compare. Where Casumo hasn't published whether a category is in the app, the table says so; check the lobby rather than assuming.

Slots get their own deep dive on our Casumo slots app page, and the streamed tables on the Casumo live casino app page. For how live dealer games work on a phone in general, see live casino apps and game shows.

Which game studios are in the Casumo app?

Casumo's store listings and UK homepage summary don't name the studios behind its games, so we won't guess. You can find out for any individual game in a few taps, and that tells you more than a list of logos would.

1. Open a game from the lobby.
2. Look for the information, help or paytable icon, often an 'i' or a menu symbol.
3. Read the game rules screen: it usually shows the developer's name or logo.
4. On the same screen, find the return to player (RTP) figure.
5. Close the screen before you place any stake.

The Gambling Commission's RTS 3 rules on game descriptions (opens in a new tab) require game rules and information on the likelihood of winning to be available before you commit to play. If you want to learn about particular developers, our slot providers on mobile section profiles the main studios, and the game provider glossary entry explains the term.

Casumo app extras: Reel Races, The Adventure and Quick Launch

Casumo's listings highlight several features that sit around the games rather than inside them.

• Reel Races: slot competitions with real-time updates in the app. Each race has its own rules, so read them before joining. Our answer to what a slot race on Casumo is explains the idea.
• The Adventure and Trophy Collection: a rewards system with a levelling avatar.
• Quick Launch: jump back into the last four slots you played.
• Home screen widget: an iPhone shortcut into the app.
• Haptic feedback toggle: turn vibration effects on or off.

Features that reward regular play are designed to keep you coming back. Enjoy them as part of the entertainment, but don't let a race or a level target change how much or how long you'd normally play. The tournament glossary entry covers competitions more generally.

Finding a game fast in the Casumo app

1. Use the search bar if you already know the game's name.
2. Browse by category, such as slots or live casino, if you're exploring.
3. Use Quick Launch to reopen one of your last four slots.
4. On iPhone, add the Casumo widget to your home screen for faster access.
5. Before playing, open the game's info screen to check the RTP, rules and stake range.

If a game won't load, it may need a stronger connection, particularly live tables. Our guides on casino app data usage and an app that keeps crashing can help.

What Casumo app games cost per hour

Every casino game has a built-in edge, so losses are likely over time. You can estimate the average cost with one sum: stake per round × rounds per hour × house edge. The rounds-per-hour figures below are assumptions to show the maths, not measured speeds.

So a £1 slot at 96% RTP, played for an hour at 600 spins, means £600 staked and an average loss of £24. The real result in any one hour will be higher or lower, sometimes by a lot. The single-zero roulette edge of 2.70% comes from standard maths (1 in 37); check each game's help screen for the RTP of the version you're playing. Our house edge by game page compares more games.

UK rules that shape every Casumo app game

Because Casumo is licensed in Great Britain, its games follow the Commission's technical standards. The most visible ones on a phone are these:

• No autoplay on any online casino game since 17 January 2025 (slots since 31 October 2021).
• Slots must take at least 2.5 seconds per spin, with no turbo or slam-stop.
• Other casino games must allow at least 5 seconds per game cycle.
• You can't play several games at the same time.
• Your net spend and time played must be shown in real time.
• Online slot stakes are capped at £5 per spin for over-25s and £2 for 18–24s.

The Commission's RTS 14 responsible product design rules (opens in a new tab) set out the speed and multi-game rules. Our online game design rules page has the full timeline.

Can you try Casumo app games without staking?

Casumo doesn't say in its listings whether demo versions are available, so check the game's page in the app. Wherever demo play is offered by a British-licensed operator, you must be age-verified first, the same as for real-money play.

Demo play is a sensible way to learn a game's features without spending, but remember that real-money sessions carry the same house edge whether or not a demo felt lucky. See what demo mode on a casino app is for more.

Play Casumo app games with a welcome offer

Welcome offers mostly apply to slots, which matters if you're choosing an app for its games. Casumo is listed first below, with Coral Casino as an alternative for slot players. New customers only, 18+, and full terms apply to each.

Casumo: a 50% bonus up to £100 on a first deposit of at least £20, with opt-in required; wager the bonus 10x within 7 days, maximum £5 per bet while active; game, play and payment restrictions apply, and table and live games are often excluded or count for less. Coral Casino: from 1 October 2026 to 1 February 2027, deposit (certain types excluded) and bet £10+ on slots to get 100 free spins on selected games, 10p each, accepted within 48 hours and valid for 7 days, with no wagering on free spin winnings; Neteller, PayPal, Paysafe, Skrill, prepaid cards and certain debit cards don't qualify. Compare the two in Coral vs Casumo or read the Coral Casino app review.

18+. Every casino game has a built-in house edge, so over time you should expect to lose what you stake. Set a budget before you play and stop when it’s gone: safer gambling tools and support. Free, confidential help: National Gambling Helpline 0808 8020 133.