Types of Slot Machines, Compared Side by Side
Types of slot machines compared: classic, video, progressive, penny, high roller, and feature-led slots, with reels, bonus style, and volatility for each.
Jeff Anderson
2026-10-01

What is keno, and how to play keno? You pick 1 to 10 numbers from a board of 80, though some games allow more, and the game draws 20. You are paid by how many of your picks are drawn, using that game's paytable. BitPlay is a social online casino that gives players access to platforms like Fire Kirin, Game Vault, and Flamingo 7. Many of these platforms offer keno games.
Here is how to play keno in four steps:
The numbers you pick are called spots. The numbers you match are called catches.

How do you play keno online for the first time? The steps below follow a standard video keno game, such as Fireball Keno on Flamingo 7 or RiverSweeps. How to play keno online is the same across most titles; only the extra features change.
New players can start with BitPlay sign-up free play after their account is verified. That lets you run a first round before adding your own funds.
A keno paytable has two parts: spots and catches. Spots are the numbers you picked, and catches are how many of those were drawn. Each spot count has its own payout row.
Take a 4-spot game. Catching 1 of your 4 numbers happens about once every 2.3 rounds, and catching 2 happens about once every 4.7 rounds. Catching 3 of 4 is much rarer, at about 1 in 23.
That’s why a 4-spot paytable usually doesn’t pay for just 1 catch. Since it happens so often, payouts start when catches become harder to get.
Payout values can change from one game to another. Be sure to read the paytable in the game before you play your first round.

The odds of catching all your chosen numbers are based on simple math. There are 80 numbers on the board, and 20 are drawn each round.
|
Spots picked |
Chance of catching all of them |
| 1 | 1 in 4 |
| 4 | 1 in 326 |
| 6 | 1 in 7,753 |
| 8 | 1 in 230,115 |
| 10 | 1 in 8.9 million |
For example, the odds of catching all 10 of your numbers are about 1 in 8.9 million. Each extra spot you pick makes a full catch much less likely, and paytables for higher spot counts reflect that.
Several BitPlay platforms offer keno games. The titles below are listed on BitPlay’s platform and game pages:
|
Platform |
Keno titles |
| Flamingo 7 | Fireball Keno, Ducky Keno Powerball, Shamrock Keno |
| RiverSweeps | Fireball Keno, Keno Classic 10, Steampunk Keno 15 |
| Game Vault | Superball Keno |
| Milky Way | Hexa Keno, Super Keno |
You can browse the keno games on Flamingo 7 for the widest choice in one lobby.
Game Vault keeps its keno in a smaller mixed section, where Superball Keno on Game Vault sits next to slots and fish tables.
The Milky Way keno titles share a lobby with slots and fish games. Names like Superball, Hexa, and Powerball point to an extra feature on top of the basic draw. Each game's help screen explains how it works. You can find details about each feature in the game’s help screen.

Lottery keno and video keno follow the same basic rules, but they play differently. If you want to know how to play video keno, the main change is the speed of each round.
Since video keno moves at your own pace, rounds can go much faster. That’s why it’s important to set a limit before you start playing.
Here are a few helpful facts before your first session:
There’s more to keno strategy than what’s covered here, including spot counts and session limits. This guide explains the rules and your first round. Keno is for entertainment for adults 21 and over. If you need help, call 1-800-GAMBLER.
Keno is similar to bingo because both games draw numbered balls. In keno, you pick your numbers before the draw and get paid based on how many match. There’s no full card to fill and no competition with other players.
You can play keno online for free by using sign-up free play. New BitPlay players get free play after verifying their account, which can be used on platforms with keno games. Check the BitPlay sign-up page for the latest terms.
No keno numbers are luckier than others. Each draw is independent, and the game doesn’t remember previous rounds. "Hot" and "cold" numbers only describe past draws and don’t affect your odds in the next round.
The right number of spots to pick depends on your playing style. Fewer spots win more often but pay less, while more spots pay more but are much harder to hit. The odds table above shows how quickly a full catch becomes less likely as you add spots.