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Grammar Ninja

Grammar Ninja

Ultimate Ninja Word Game

52 ratings
36 reviews
With Ads
🎮 Games
📚 Education
🧩 Puzzle
📝 Word
Free
In-App PurchasesWith Ads

Details

Released
June 17, 2020
Updated
August 18, 2025

Features

Developer

Greg Lieberman
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Grammar Ninja video #1 for iPhone
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Grammar Ninja screenshot #6 for iPhone
iphone
ipad
🧾$0.99 - $99.99
In-App Purchase↘︎
⭐36
Reviews↘︎
📝4+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓4 answered
FAQ↘︎
📦w/o updates
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About

Engage in a word game where you identify grammatically correct sentences by targeting specific words with ninja stars. Hone your grammar skills to become a master word ninja.

✓Target words in sentences
✓Identify grammatically correct sentences
✓Improve grammar skills
✓Word-based ninja game
Show original description

What's New in Grammar Ninja

1.42

August 18, 2025

Added compatibility for newer devices

6

Subscriptions & In-App Purchases

$0.99

100 Diamonds

100 Diamonds

User reviews

Most RecentHighest RatedLowest Rated

Grammar Ninja

I like it so far. It wound be nice if it can go side to side go side to side for an iPad.
MMoniquetypical

Shsjsndnsje

This game is very very very very hard as a Harvard student
SDsjakr dnjsvebdndh

Great Resource for my students

I’ve been using this for years. Lovely to finally see its as an app. Graphics look great
TThemacexpress

Fun, cute, and helpful!

What a great combo of something that’s fun and catchy and also educational! Perfect for folks looking for a way to keep their little ones engaged during these times!
WWhiskeyKitty

Best educational game!

One of my favorites and so glad it’s now available on my phone!
Rrasberi7
See 31 more reviews

FAQ

What is this app about?

This app is a word game where your mission is to throw ninja stars at words within grammatically correct sentences. It's designed to help you practice and improve your grammar skills in a fun, engaging way.

How do I play?

You play by identifying words that are part of grammatically correct sentences and targeting them, similar to throwing ninja stars. The goal is to use your grammar knowledge to find these words and become a master of the game.

Is this app free to download?

Yes, the app is free to download. It also includes in-app purchases, which may offer additional content or features for players who wish to enhance their experience.

What are the benefits of playing this game?

Playing this game helps you sharpen your understanding of grammar and sentence structure. It provides a fun and interactive method to practice identifying correct grammar, making learning feel less like a chore.