Knock Out

Combo Game

Knock Out is a free Android puzzle game from Combo Game, currently at version 2.2.0. This overview covers what the game is, what changed in its latest update, device requirements, ads, and in-app purchases.

Get it on Google Play

Version: 2.3.0
Updated: Oct 27, 2026
Requires Android: 7.0+
Size: —
Installs: 1.2M+
Google Play rating: ★ 4.7
Price: Free
Developer: Combo Game

Overview

AI-assisted overview based on verified store facts. Not a hands-on review.

What is Knock Out?

Knock Out is a puzzle game for Android from developer Combo Game. It is listed on Google Play in the Puzzle category, so it suits players who enjoy problem-solving and short, self-contained play sessions.

With more than 1,159,220 installs and a Google Play rating of 4.7 out of 5 from 9,181 ratings, it has a sizeable and well-rated player base.

What's new in Knock Out version 2.2.0?

The latest update is version 2.2.0, last updated on 2026-10-16. The developer's notes describe it as a general update focused on bug fixes and performance improvements.

The notes do not list specific new levels, modes, or features, so readers who want details should check the Google Play changelog for the most current information.

Can I download Knock Out for free?

Yes. Knock Out is free to download from Google Play. The game contains ads and offers in-app purchases, so players should expect optional paid extras and advertising while playing.

Downloads should always come from Google Play to keep the app up to date and to avoid unofficial files.

What are the Android requirements and size?

Knock Out requires Android 7.0 or later. Before installing, check that your phone or tablet runs at least this version. Older devices may not be able to install the game.

The store listing gives the app's install count and rating, but the exact download size is not included in the facts used for this overview. Check the Google Play page for the current size and your device's storage before installing.

Pros and cons of Knock Out

On the plus side, the game is free to start, has a high community rating, and receives recent updates. Players who like puzzle games can try it without paying up front.

On the downside, the game shows ads and offers in-app purchases. Players who dislike advertising or want to avoid spending money within the game should weigh these before installing.

Who is Knock Out best for?

Knock Out is a good fit for Android users who enjoy puzzle games, want a free option, and are comfortable with ads and optional purchases. It is also suited to players whose devices run Android 7.0 or later.

Players who need an ad-free experience or who use older Android devices may want to look at other puzzle games instead.