If you're looking to publish a word puzzle game for Android or iOS without spending months in development, the Hidden Words Unity Game Template is the fastest, most complete solution available. This ready-to-publish Unity source code gives you a fully functional hidden word search game — complete with AdMob monetization, touch-optimized controls, and a reskin-friendly architecture — so you can go from purchase to the app store in days, not months.
Word puzzle games consistently rank among the highest-retention casual game genres on both Google Play and the App Store. Players return daily, session lengths are long, and the audience spans all demographics. That makes this category ideal for developers who want predictable ad revenue from AdMob rewarded and interstitial ads without relying on viral spikes. If you're unsure which game genre suits your goals best, our blog post on how to pick the right Unity game genre and earn real money in 2026 gives a detailed breakdown of the best-performing genres right now — including why casual puzzle games like this one generate some of the most consistent eCPMs in mobile gaming.
Hidden Words is a word search puzzle game built in Unity where players scan a grid of letters to find and select hidden words. Words are concealed horizontally, vertically, and diagonally, giving each level genuine replayability and mental challenge. It's the same satisfying "a-ha" moment players love in classics like Word Connect — but wrapped in a polished, modern mobile UI that feels native on today's smartphones.
The template includes everything from the core letter grid engine to the level progression system and monetization hooks. You don't just get raw code — you get a complete, tested, app-store-ready project.
✅ Complete Source CodeFull Unity project with clean, documented C# scripts ready to customize and ship.
💰 AdMob IntegrationRewarded video and interstitial ads pre-wired. Monetize from day one without extra setup.
🎨 Easy ReskinSwap colors, fonts, word lists, and backgrounds without touching core game logic.
📱 Android & iOS ReadyOptimized for real device performance. Compatible with Android 9.0 through 15.0.
📐 Multi-Direction WordsHorizontal, vertical, and diagonal word placement for maximum puzzle variety.
📦 Full Package IncludedIncludes APK, documentation, and PNG assets. Open and run immediately in Unity.
⬆️ Scalable DifficultyProgressive level system that increases challenge to maintain long-term player retention.
🔄 Future UpdatesRegular source code updates with 3 months support included in the Regular License.
Players are presented with a letter grid where multiple words are hidden in different directions. The goal is simple: find and select each word before moving to the next level. As levels progress, grids grow larger, word lists expand, and the challenge ramps up naturally — keeping players engaged for longer sessions and driving higher daily return rates.
The word-find mechanic is universally understood, which means zero tutorial friction. Players start immediately, and that instant accessibility is one of the key reasons word puzzle games see lower early drop-off rates than more complex mobile genres. Relaxing yet mentally stimulating, this type of game appeals equally to commuters, students, and older adults — one of the broadest addressable audiences in mobile gaming.
This template ships with AdMob SDK integration already configured, supporting both rewarded video ads and interstitial ads — the two highest-eCPM formats in the casual puzzle category. Here's how to position them for maximum earnings:
💡 Developer Tip: Word puzzle games with daily return rates above 30% generate compounding ad impressions per user. Focus on level volume — the more content you ship, the longer players stay, and the more your AdMob dashboard grows.
This Unity word puzzle source code is the right choice for a wide range of developers and publishers:
The Hidden Words template sits alongside a full catalog of professionally built Unity game source codes. Whether you're building out a puzzle portfolio or branching into action and arcade genres, these titles from our store pair naturally with a word puzzle launch:
Not sure whether a template is right for your skill level or business goals? The guide on choosing the right Unity game genre for real revenue in 2026 walks through which formats generate the best AdMob eCPMs and retention rates for indie developers right now — including puzzle games like Hidden Words and action titles like the ones listed above.
| Property | Details |
|---|---|
| Unity Version | 2019.4.22f1 (Unity 2019 LTS or later) |
| Supported Platforms | Android (9.0, 10.0, 11.0, 12.0, 15.0) & iOS |
| iOS Build Requirement | macOS + Xcode |
| Monetization | AdMob (Rewarded Video + Interstitial) |
| Package Includes | APK, Full Documentation, PNG Assets |
| Source Code | Complete C# Unity project |
| Last Updated | June 3, 2026 |
| Framework | Unity Engine |
| License Options | Regular ($35) & Extended ($70) |
Optional add-ons include reskinning services, app store optimization, iOS publishing support, and custom branding — making this a full-service launch package if you need it.
Yes. The template is designed for reskin-level customization — swapping word lists, colors, and branding — without requiring deep Unity expertise. The included documentation guides you through the build and publish process step by step.
Yes. AdMob integration is pre-wired for both rewarded video and interstitial formats. You simply replace the Ad Unit IDs with your own from the AdMob console and build.
Yes. The template has been tested and is compatible with Android 9.0 through Android 15.0, covering the vast majority of active Android devices globally.
The Regular License covers a single end product. For multiple reskins or client delivery, the Extended License at $70 is the appropriate choice.
The project was built in Unity 2019.4.22f1. It is compatible with Unity 2019 free license or later. For iOS builds, macOS and Xcode are also required.
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