Billionaire Casino

What it actually is

A free slots app in the classic Las Vegas mould. Virtual chips, a wall of machines, a spin button. Nothing pays out real money and nothing can be withdrawn — the coins exist to be bet again and to unlock the next machine. It's been installed over 50 million times, so the parts that involve other players are populated, but the game doesn't lean on them the way Huuuge Casino does.

Your first hour

Faster to get into than most games of this type. You start with a stack, a few machines are open, and the layout doesn't take much reading. Levelling opens more reels at a steady pace. If you've ever played a slots app before, you'll be spinning within thirty seconds of the app opening.

The trade-off is that the pace of new things slows earlier than it does in a bigger game. After a couple of weeks you've seen most of what's here.

The machines

Over 100 slots, weighted toward the traditional end: sevens, bars, bells, jackpot counters ticking above the reels. There are video slots with bonus rounds in the mix, but the house style is nostalgic rather than cinematic. If the elaborate themed machines in other apps feel like they're getting between you and the spin button, this catalogue will suit you better.

• Classic three-reel machines — cheap spins, longest playtime per coin
• Themed video slots — bonus rounds and free spins, mid-range bets
• Jackpot machines — big counters, high minimum bets, unlocked later

Playing with other people

Social features exist, but they're a side dish rather than the main course. You'll see other players and shared events, and there's a club layer if you want it — but you can play this one entirely solo for months and not feel like you're missing the game. That's a genuine advantage if you don't want the obligation of a group.

How the free coins work

Identical structure to its sibling, and the same tactics apply:

• The timer bonus — refills every few hours, stops filling once it's ready, so claim it whenever you open the app
• The daily bonus — grows on consecutive days and resets if you skip
• Events — periodic, and worth checking when they're running

Because the classic machines take smaller minimum bets, a given stack of coins tends to last longer here than on the flashier reels elsewhere. Keep the bet low when the balance is low and you'll rarely run dry inside a session.

What it costs

Nothing to install and nothing to keep playing. Coin packs are available through the app stores and buy you time rather than content. Turning off in-app purchases in your phone settings leaves the game entirely intact if you'd prefer not to be asked.

Screenshots

Where to play

iPhone and iPad via the App Store, Android via Google Play, or in a desktop browser at play.billionaire-casino.com with nothing to install. Progress syncs across devices when you sign in with the same account.