Keno Number Picking Game

Keno is a casino game by Grey Olltwit Software that simulates the classic lottery-style number matching game. You select between 3 and 10 numbers from a grid of 80, and the computer draws 20 random numbers. If your picks match any of the drawn numbers, you win points according to the amounts shown in the Payout box. The default stake per round is 1 unit, but you can adjust it up to 10 units before each play. On-screen instructions explain the rules, making the game approachable for newcomers while still offering enough control for more experienced players.

The app runs in landscape orientation on phones, though it is best experienced on a tablet where the larger display makes the 80-number grid easier to read and interact with. It is a free-to-play title with no in-app purchases, so all features are available without spending money. However, the app does include advertising and uses cookies, which is typical for free software of this type. A button on the initial load screen lets you access an ad-free version, a standard option across Grey Olltwit's free apps.

This version, 2.4, was updated in September 2025 and includes an API update to keep the app compatible with current Android systems. The app is rated for Everyone, and it requires network access to display ads and check connectivity. It is a straightforward, no-frills implementation of Keno aimed at casual players who enjoy lottery-style games and want a simple, functional version on their mobile device.

Key features

• Choose between 3 and 10 numbers from an 80-number grid
• Computer draws 20 random numbers each round
• Win points based on matches, with amounts shown in the Payout box
• Adjustable stake from 1 to 10 units per game
• On-screen instructions explain how to play
• Landscape orientation supported on phones, optimized for tablets
• Free to play with no in-app purchases
• Button on load to get an ad-free version
• API update in version 2.4 for improved compatibility

How to install

1. Tap the download button on this page to get the APK file, which is 7.1 MB in size.
2. When Android prompts you, allow your browser or file manager to install apps by enabling the "Install unknown apps" setting for that app.
3. Open the downloaded APK file from your notifications or file manager.
4. Tap Install when the system asks for confirmation.
5. Wait for the installation to finish, then open the app from your app drawer.
6. The app requires Android n/a or higher; ensure your device meets this minimum version before installing.

Recent updates · 2.4

Version 2.4 of Keno, released on September 6, 2025, includes an API update to ensure smoother performance. This update keeps the classic lottery-style gameplay intact, where you pick 3 to 10 numbers from an 80-number grid and win points based on matches with 20 random draws. No new features were added, but the app remains free with advertising and no in-app purchases.

This app is for casual gamers who enjoy lottery-style number games and want a simple, free version of Keno without in-app purchases. It suits both beginners who appreciate on-screen instructions and experienced players who want quick rounds on a tablet or phone.

To get the most out of the game, play on a tablet for a clearer view of the grid. Adjust your stake based on how many numbers you choose; picking more numbers increases the chance of matches but also changes the payout. If you prefer no interruptions, use the button on the initial load screen to access the ad-free version.

Keno by Grey Olltwit Software delivers a clean, functional take on the classic lottery game with no in-app purchases and a small footprint. It is a reliable choice for casual players who want straightforward gameplay on Android, especially on tablets, though the presence of ads is a trade-off for the free price.